RTEMS 4.11Annotated Report
Fri Oct 8 09:21:01 2010
02006f80 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2006f80: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2006f84: 23 00 80 5c sethi %hi(0x2017000), %l1
2006f88: e0 04 61 54 ld [ %l1 + 0x154 ], %l0 ! 2017154 <_API_extensions_List>
2006f8c: a2 14 61 54 or %l1, 0x154, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2006f90: a2 04 60 04 add %l1, 4, %l1
2006f94: 80 a4 00 11 cmp %l0, %l1
2006f98: 02 80 00 09 be 2006fbc <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2006f9c: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
2006fa0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fa4: 9f c0 40 00 call %g1
2006fa8: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2006fac: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2006fb0: 80 a4 00 11 cmp %l0, %l1
2006fb4: 32 bf ff fc bne,a 2006fa4 <_API_extensions_Run_postdriver+0x24>
2006fb8: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fbc: 81 c7 e0 08 ret
2006fc0: 81 e8 00 00 restore
02006fc4 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2006fc4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2006fc8: 23 00 80 5c sethi %hi(0x2017000), %l1
2006fcc: e0 04 61 54 ld [ %l1 + 0x154 ], %l0 ! 2017154 <_API_extensions_List>
2006fd0: a2 14 61 54 or %l1, 0x154, %l1
2006fd4: a2 04 60 04 add %l1, 4, %l1
2006fd8: 80 a4 00 11 cmp %l0, %l1
2006fdc: 02 80 00 0a be 2007004 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2006fe0: 25 00 80 5d sethi %hi(0x2017400), %l2
2006fe4: a4 14 a0 98 or %l2, 0x98, %l2 ! 2017498 <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
2006fe8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2006fec: 9f c0 40 00 call %g1
2006ff0: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2006ff4: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2006ff8: 80 a4 00 11 cmp %l0, %l1
2006ffc: 32 bf ff fc bne,a 2006fec <_API_extensions_Run_postswitch+0x28>
2007000: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007004: 81 c7 e0 08 ret
2007008: 81 e8 00 00 restore
020095c8 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
20095c8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
20095cc: 03 00 80 69 sethi %hi(0x201a400), %g1
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
20095d0: 7f ff e8 67 call 200376c <sparc_disable_interrupts>
20095d4: e0 00 60 d4 ld [ %g1 + 0xd4 ], %l0 ! 201a4d4 <_Per_CPU_Information+0xc>
20095d8: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
20095dc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
20095e0: 80 a0 60 00 cmp %g1, 0
20095e4: 32 80 00 0c bne,a 2009614 <_CORE_RWLock_Obtain_for_reading+0x4c>
20095e8: 80 a0 60 01 cmp %g1, 1
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
20095ec: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
20095f0: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
20095f4: 82 00 60 01 inc %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
20095f8: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
20095fc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
2009600: 7f ff e8 5f call 200377c <sparc_enable_interrupts>
2009604: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
2009608: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
200960c: 81 c7 e0 08 ret
2009610: 81 e8 00 00 restore
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
2009614: 02 80 00 16 be 200966c <_CORE_RWLock_Obtain_for_reading+0xa4>
2009618: 80 8e a0 ff btst 0xff, %i2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
200961c: 02 80 00 0e be 2009654 <_CORE_RWLock_Obtain_for_reading+0x8c>
2009620: 01 00 00 00 nop
2009624: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
2009628: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
200962c: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
2009630: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
2009634: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
2009638: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
200963c: 90 10 00 11 mov %l1, %o0
2009640: 7f ff e8 4f call 200377c <sparc_enable_interrupts>
2009644: 35 00 80 26 sethi %hi(0x2009800), %i2
_Thread_queue_Enqueue_with_handler(
2009648: b2 10 00 1b mov %i3, %i1
200964c: 40 00 07 73 call 200b418 <_Thread_queue_Enqueue_with_handler>
2009650: 95 ee a0 18 restore %i2, 0x18, %o2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
2009654: 7f ff e8 4a call 200377c <sparc_enable_interrupts>
2009658: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
200965c: 82 10 20 02 mov 2, %g1
2009660: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
2009664: 81 c7 e0 08 ret
2009668: 81 e8 00 00 restore
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
200966c: 40 00 08 6e call 200b824 <_Thread_queue_First>
2009670: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
2009674: 80 a2 20 00 cmp %o0, 0
2009678: 32 bf ff e9 bne,a 200961c <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN
200967c: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
2009680: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009684: 82 00 60 01 inc %g1
2009688: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
200968c: 7f ff e8 3c call 200377c <sparc_enable_interrupts>
2009690: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
2009694: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
2009698: 81 c7 e0 08 ret
200969c: 81 e8 00 00 restore
02009728 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
2009728: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
200972c: 03 00 80 69 sethi %hi(0x201a400), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
2009730: 7f ff e8 0f call 200376c <sparc_disable_interrupts>
2009734: e0 00 60 d4 ld [ %g1 + 0xd4 ], %l0 ! 201a4d4 <_Per_CPU_Information+0xc>
2009738: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
200973c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009740: 80 a0 60 00 cmp %g1, 0
2009744: 02 80 00 2b be 20097f0 <_CORE_RWLock_Release+0xc8>
2009748: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
200974c: 22 80 00 22 be,a 20097d4 <_CORE_RWLock_Release+0xac>
2009750: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
2009754: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
2009758: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
200975c: 7f ff e8 08 call 200377c <sparc_enable_interrupts>
2009760: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
2009764: 40 00 06 c4 call 200b274 <_Thread_queue_Dequeue>
2009768: 90 10 00 18 mov %i0, %o0
if ( next ) {
200976c: 80 a2 20 00 cmp %o0, 0
2009770: 22 80 00 24 be,a 2009800 <_CORE_RWLock_Release+0xd8>
2009774: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
2009778: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
200977c: 80 a0 60 01 cmp %g1, 1
2009780: 02 80 00 22 be 2009808 <_CORE_RWLock_Release+0xe0>
2009784: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009788: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200978c: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009790: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009794: 10 80 00 09 b 20097b8 <_CORE_RWLock_Release+0x90>
2009798: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
200979c: 80 a0 60 01 cmp %g1, 1
20097a0: 02 80 00 0b be 20097cc <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
20097a4: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
20097a8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20097ac: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
20097b0: 40 00 07 cc call 200b6e0 <_Thread_queue_Extract>
20097b4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
20097b8: 40 00 08 1b call 200b824 <_Thread_queue_First>
20097bc: 90 10 00 18 mov %i0, %o0
if ( !next ||
20097c0: 92 92 20 00 orcc %o0, 0, %o1
20097c4: 32 bf ff f6 bne,a 200979c <_CORE_RWLock_Release+0x74>
20097c8: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20097cc: 81 c7 e0 08 ret
20097d0: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
20097d4: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20097d8: 80 a0 60 00 cmp %g1, 0
20097dc: 02 bf ff de be 2009754 <_CORE_RWLock_Release+0x2c>
20097e0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20097e4: 7f ff e7 e6 call 200377c <sparc_enable_interrupts>
20097e8: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
20097ec: 30 80 00 05 b,a 2009800 <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
20097f0: 7f ff e7 e3 call 200377c <sparc_enable_interrupts>
20097f4: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20097f8: 82 10 20 02 mov 2, %g1
20097fc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009800: 81 c7 e0 08 ret
2009804: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
2009808: 82 10 20 02 mov 2, %g1
200980c: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009810: 81 c7 e0 08 ret
2009814: 91 e8 20 00 restore %g0, 0, %o0
02009818 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2009818: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200981c: 90 10 00 18 mov %i0, %o0
2009820: 40 00 05 a0 call 200aea0 <_Thread_Get>
2009824: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009828: c2 07 bf fc ld [ %fp + -4 ], %g1
200982c: 80 a0 60 00 cmp %g1, 0
2009830: 12 80 00 08 bne 2009850 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
2009834: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009838: 40 00 08 42 call 200b940 <_Thread_queue_Process_timeout>
200983c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009840: 03 00 80 67 sethi %hi(0x2019c00), %g1
2009844: c4 00 63 58 ld [ %g1 + 0x358 ], %g2 ! 2019f58 <_Thread_Dispatch_disable_level>
2009848: 84 00 bf ff add %g2, -1, %g2
200984c: c4 20 63 58 st %g2, [ %g1 + 0x358 ]
2009850: 81 c7 e0 08 ret
2009854: 81 e8 00 00 restore
02017654 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
2017654: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
2017658: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
201765c: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
2017660: 80 a0 40 1a cmp %g1, %i2
2017664: 0a 80 00 17 bcs 20176c0 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
2017668: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
201766c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2017670: 80 a0 60 00 cmp %g1, 0
2017674: 02 80 00 0a be 201769c <_CORE_message_queue_Broadcast+0x48>
2017678: a4 10 20 00 clr %l2
*count = 0;
201767c: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017680: 81 c7 e0 08 ret
2017684: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
2017688: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
201768c: 40 00 28 05 call 20216a0 <memcpy>
2017690: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
2017694: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
2017698: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
201769c: 40 00 0b 41 call 201a3a0 <_Thread_queue_Dequeue>
20176a0: 90 10 00 10 mov %l0, %o0
20176a4: 92 10 00 19 mov %i1, %o1
20176a8: a2 10 00 08 mov %o0, %l1
20176ac: 80 a2 20 00 cmp %o0, 0
20176b0: 12 bf ff f6 bne 2017688 <_CORE_message_queue_Broadcast+0x34>
20176b4: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
20176b8: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
20176bc: b0 10 20 00 clr %i0
}
20176c0: 81 c7 e0 08 ret
20176c4: 81 e8 00 00 restore
02010ee4 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
2010ee4: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2010ee8: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2010eec: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
2010ef0: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
2010ef4: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010ef8: c0 26 20 64 clr [ %i0 + 0x64 ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
2010efc: a0 10 00 18 mov %i0, %l0
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
2010f00: 80 8e e0 03 btst 3, %i3
2010f04: 02 80 00 07 be 2010f20 <_CORE_message_queue_Initialize+0x3c>
2010f08: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
2010f0c: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010f10: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
2010f14: 80 a6 c0 12 cmp %i3, %l2
2010f18: 18 80 00 22 bgu 2010fa0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f1c: b0 10 20 00 clr %i0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
2010f20: a2 04 a0 14 add %l2, 0x14, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
2010f24: 92 10 00 1a mov %i2, %o1
2010f28: 90 10 00 11 mov %l1, %o0
2010f2c: 40 00 43 b9 call 2021e10 <.umul>
2010f30: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010f34: 80 a2 00 12 cmp %o0, %l2
2010f38: 0a 80 00 1a bcs 2010fa0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f3c: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
2010f40: 40 00 0c e1 call 20142c4 <_Workspace_Allocate>
2010f44: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010f48: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010f4c: 80 a2 20 00 cmp %o0, 0
2010f50: 02 80 00 14 be 2010fa0 <_CORE_message_queue_Initialize+0xbc>
2010f54: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010f58: 90 04 20 68 add %l0, 0x68, %o0
2010f5c: 94 10 00 1a mov %i2, %o2
2010f60: 40 00 18 33 call 201702c <_Chain_Initialize>
2010f64: 96 10 00 11 mov %l1, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010f68: c4 06 40 00 ld [ %i1 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2010f6c: 82 04 20 54 add %l0, 0x54, %g1
2010f70: 84 18 a0 01 xor %g2, 1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2010f74: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
2010f78: 80 a0 00 02 cmp %g0, %g2
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
2010f7c: 82 04 20 50 add %l0, 0x50, %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
2010f80: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
2010f84: c0 24 20 54 clr [ %l0 + 0x54 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010f88: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
2010f8c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
2010f90: 92 60 3f ff subx %g0, -1, %o1
2010f94: 94 10 20 80 mov 0x80, %o2
2010f98: 40 00 09 62 call 2013520 <_Thread_queue_Initialize>
2010f9c: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010fa0: 81 c7 e0 08 ret
2010fa4: 81 e8 00 00 restore
02007310 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2007310: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2007314: 21 00 80 5b sethi %hi(0x2016c00), %l0
2007318: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 ! 2016f28 <_Thread_Dispatch_disable_level>
200731c: 80 a0 60 00 cmp %g1, 0
2007320: 02 80 00 05 be 2007334 <_CORE_mutex_Seize+0x24>
2007324: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2007328: 80 8e a0 ff btst 0xff, %i2
200732c: 12 80 00 1a bne 2007394 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
2007330: 03 00 80 5c sethi %hi(0x2017000), %g1
2007334: 90 10 00 18 mov %i0, %o0
2007338: 40 00 17 23 call 200cfc4 <_CORE_mutex_Seize_interrupt_trylock>
200733c: 92 07 a0 54 add %fp, 0x54, %o1
2007340: 80 a2 20 00 cmp %o0, 0
2007344: 02 80 00 12 be 200738c <_CORE_mutex_Seize+0x7c>
2007348: 80 8e a0 ff btst 0xff, %i2
200734c: 02 80 00 1a be 20073b4 <_CORE_mutex_Seize+0xa4>
2007350: 01 00 00 00 nop
2007354: c4 04 23 28 ld [ %l0 + 0x328 ], %g2
2007358: 03 00 80 5d sethi %hi(0x2017400), %g1
200735c: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 20174a4 <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2007360: 86 10 20 01 mov 1, %g3
2007364: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2007368: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
200736c: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2007370: 82 00 a0 01 add %g2, 1, %g1
2007374: c2 24 23 28 st %g1, [ %l0 + 0x328 ]
2007378: 7f ff eb cb call 20022a4 <sparc_enable_interrupts>
200737c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007380: 90 10 00 18 mov %i0, %o0
2007384: 7f ff ff c0 call 2007284 <_CORE_mutex_Seize_interrupt_blocking>
2007388: 92 10 00 1b mov %i3, %o1
200738c: 81 c7 e0 08 ret
2007390: 81 e8 00 00 restore
2007394: c2 00 60 ac ld [ %g1 + 0xac ], %g1
2007398: 80 a0 60 01 cmp %g1, 1
200739c: 28 bf ff e7 bleu,a 2007338 <_CORE_mutex_Seize+0x28>
20073a0: 90 10 00 18 mov %i0, %o0
20073a4: 90 10 20 00 clr %o0
20073a8: 92 10 20 00 clr %o1
20073ac: 40 00 01 dc call 2007b1c <_Internal_error_Occurred>
20073b0: 94 10 20 12 mov 0x12, %o2
20073b4: 7f ff eb bc call 20022a4 <sparc_enable_interrupts>
20073b8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20073bc: 03 00 80 5d sethi %hi(0x2017400), %g1
20073c0: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 20174a4 <_Per_CPU_Information+0xc>
20073c4: 84 10 20 01 mov 1, %g2
20073c8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
20073cc: 81 c7 e0 08 ret
20073d0: 81 e8 00 00 restore
02007550 <_CORE_semaphore_Surrender>:
CORE_semaphore_Status _CORE_semaphore_Surrender(
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
)
{
2007550: 9d e3 bf a0 save %sp, -96, %sp
2007554: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007558: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
200755c: 40 00 06 94 call 2008fac <_Thread_queue_Dequeue>
2007560: 90 10 00 10 mov %l0, %o0
2007564: 80 a2 20 00 cmp %o0, 0
2007568: 02 80 00 04 be 2007578 <_CORE_semaphore_Surrender+0x28>
200756c: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2007570: 81 c7 e0 08 ret
2007574: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
2007578: 7f ff eb 47 call 2002294 <sparc_disable_interrupts>
200757c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2007580: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2007584: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
2007588: 80 a0 40 02 cmp %g1, %g2
200758c: 1a 80 00 05 bcc 20075a0 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2007590: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2007594: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007598: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
200759c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20075a0: 7f ff eb 41 call 20022a4 <sparc_enable_interrupts>
20075a4: 01 00 00 00 nop
}
return status;
}
20075a8: 81 c7 e0 08 ret
20075ac: 81 e8 00 00 restore
02007858 <_Chain_Get_with_empty_check>:
bool _Chain_Get_with_empty_check(
Chain_Control *chain,
Chain_Node **node
)
{
2007858: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
200785c: 7f ff ec 15 call 20028b0 <sparc_disable_interrupts>
2007860: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
2007864: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2007868: 86 06 20 04 add %i0, 4, %g3
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
if ( first != _Chain_Tail( the_chain ) ) {
200786c: 80 a0 40 03 cmp %g1, %g3
2007870: 22 80 00 0d be,a 20078a4 <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN
2007874: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
Chain_Node *new_first = first->next;
2007878: c4 00 40 00 ld [ %g1 ], %g2
the_chain->first = new_first;
200787c: c4 26 00 00 st %g2, [ %i0 ]
new_first->previous = _Chain_Head( the_chain );
2007880: f0 20 a0 04 st %i0, [ %g2 + 4 ]
*the_node = first;
2007884: c2 26 40 00 st %g1, [ %i1 ]
is_empty_now = new_first == _Chain_Tail( the_chain );
2007888: 84 18 c0 02 xor %g3, %g2, %g2
200788c: 80 a0 00 02 cmp %g0, %g2
2007890: b0 60 3f ff subx %g0, -1, %i0
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
2007894: 7f ff ec 0b call 20028c0 <sparc_enable_interrupts>
2007898: 01 00 00 00 nop
return is_empty_now;
}
200789c: 81 c7 e0 08 ret
20078a0: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected(
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
20078a4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
20078a8: 7f ff ec 06 call 20028c0 <sparc_enable_interrupts> <== NOT EXECUTED
20078ac: 01 00 00 00 nop <== NOT EXECUTED
return is_empty_now;
}
20078b0: 81 c7 e0 08 ret <== NOT EXECUTED
20078b4: 81 e8 00 00 restore <== NOT EXECUTED
0200cf60 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200cf60: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
200cf64: c0 26 20 04 clr [ %i0 + 4 ]
next = starting_address;
while ( count-- ) {
200cf68: 80 a6 a0 00 cmp %i2, 0
200cf6c: 02 80 00 11 be 200cfb0 <_Chain_Initialize+0x50> <== NEVER TAKEN
200cf70: 84 10 00 18 mov %i0, %g2
200cf74: b4 06 bf ff add %i2, -1, %i2
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
200cf78: 82 10 00 19 mov %i1, %g1
while ( count-- ) {
200cf7c: 10 80 00 05 b 200cf90 <_Chain_Initialize+0x30>
200cf80: 92 10 00 1a mov %i2, %o1
200cf84: 84 10 00 01 mov %g1, %g2
200cf88: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200cf8c: 82 10 00 03 mov %g3, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
200cf90: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200cf94: c4 20 60 04 st %g2, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
200cf98: 80 a6 a0 00 cmp %i2, 0
200cf9c: 12 bf ff fa bne 200cf84 <_Chain_Initialize+0x24>
200cfa0: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200cfa4: 40 00 18 0e call 2012fdc <.umul>
200cfa8: 90 10 00 1b mov %i3, %o0
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
200cfac: 84 06 40 08 add %i1, %o0, %g2
200cfb0: 82 06 20 04 add %i0, 4, %g1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
200cfb4: c2 20 80 00 st %g1, [ %g2 ]
the_chain->last = current;
200cfb8: c4 26 20 08 st %g2, [ %i0 + 8 ]
}
200cfbc: 81 c7 e0 08 ret
200cfc0: 81 e8 00 00 restore
020061ac <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20061ac: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20061b0: e0 06 21 68 ld [ %i0 + 0x168 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20061b4: 7f ff f0 38 call 2002294 <sparc_disable_interrupts>
20061b8: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
20061bc: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
20061c0: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20061c4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
20061c8: 86 88 40 02 andcc %g1, %g2, %g3
20061cc: 02 80 00 3e be 20062c4 <_Event_Surrender+0x118>
20061d0: 09 00 80 5d sethi %hi(0x2017400), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
20061d4: 88 11 20 98 or %g4, 0x98, %g4 ! 2017498 <_Per_CPU_Information>
20061d8: da 01 20 08 ld [ %g4 + 8 ], %o5
20061dc: 80 a3 60 00 cmp %o5, 0
20061e0: 32 80 00 1d bne,a 2006254 <_Event_Surrender+0xa8>
20061e4: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
20061e8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
20061ec: 80 89 21 00 btst 0x100, %g4
20061f0: 02 80 00 33 be 20062bc <_Event_Surrender+0x110>
20061f4: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
20061f8: 02 80 00 04 be 2006208 <_Event_Surrender+0x5c>
20061fc: 80 8c a0 02 btst 2, %l2
2006200: 02 80 00 2f be 20062bc <_Event_Surrender+0x110> <== NEVER TAKEN
2006204: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006208: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
200620c: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2006210: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
2006214: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006218: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
200621c: 7f ff f0 22 call 20022a4 <sparc_enable_interrupts>
2006220: 90 10 00 11 mov %l1, %o0
2006224: 7f ff f0 1c call 2002294 <sparc_disable_interrupts>
2006228: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200622c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2006230: 80 a0 60 02 cmp %g1, 2
2006234: 02 80 00 26 be 20062cc <_Event_Surrender+0x120>
2006238: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200623c: 90 10 00 11 mov %l1, %o0
2006240: 7f ff f0 19 call 20022a4 <sparc_enable_interrupts>
2006244: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006248: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200624c: 40 00 09 48 call 200876c <_Thread_Clear_state>
2006250: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2006254: 80 a6 00 04 cmp %i0, %g4
2006258: 32 bf ff e5 bne,a 20061ec <_Event_Surrender+0x40>
200625c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2006260: 09 00 80 5e sethi %hi(0x2017800), %g4
2006264: da 01 20 54 ld [ %g4 + 0x54 ], %o5 ! 2017854 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
2006268: 80 a3 60 02 cmp %o5, 2
200626c: 02 80 00 07 be 2006288 <_Event_Surrender+0xdc> <== NEVER TAKEN
2006270: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2006274: da 01 20 54 ld [ %g4 + 0x54 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2006278: 80 a3 60 01 cmp %o5, 1
200627c: 32 bf ff dc bne,a 20061ec <_Event_Surrender+0x40>
2006280: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2006284: 80 a0 40 03 cmp %g1, %g3
2006288: 02 80 00 04 be 2006298 <_Event_Surrender+0xec>
200628c: 80 8c a0 02 btst 2, %l2
2006290: 02 80 00 09 be 20062b4 <_Event_Surrender+0x108> <== NEVER TAKEN
2006294: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006298: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200629c: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
20062a0: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
20062a4: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20062a8: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20062ac: 82 10 20 03 mov 3, %g1
20062b0: c2 21 20 54 st %g1, [ %g4 + 0x54 ]
}
_ISR_Enable( level );
20062b4: 7f ff ef fc call 20022a4 <sparc_enable_interrupts>
20062b8: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20062bc: 7f ff ef fa call 20022a4 <sparc_enable_interrupts>
20062c0: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
20062c4: 7f ff ef f8 call 20022a4 <sparc_enable_interrupts>
20062c8: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20062cc: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
20062d0: 7f ff ef f5 call 20022a4 <sparc_enable_interrupts>
20062d4: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
20062d8: 40 00 0f 52 call 200a020 <_Watchdog_Remove>
20062dc: 90 06 20 48 add %i0, 0x48, %o0
20062e0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
20062e4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
20062e8: 40 00 09 21 call 200876c <_Thread_Clear_state>
20062ec: 81 e8 00 00 restore
020062f4 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
20062f4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
20062f8: 90 10 00 18 mov %i0, %o0
20062fc: 40 00 0a 37 call 2008bd8 <_Thread_Get>
2006300: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2006304: c2 07 bf fc ld [ %fp + -4 ], %g1
2006308: 80 a0 60 00 cmp %g1, 0
200630c: 12 80 00 15 bne 2006360 <_Event_Timeout+0x6c> <== NEVER TAKEN
2006310: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
2006314: 7f ff ef e0 call 2002294 <sparc_disable_interrupts>
2006318: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
200631c: 03 00 80 5d sethi %hi(0x2017400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2006320: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 20174a4 <_Per_CPU_Information+0xc>
2006324: 80 a4 00 01 cmp %l0, %g1
2006328: 02 80 00 10 be 2006368 <_Event_Timeout+0x74>
200632c: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006330: 82 10 20 06 mov 6, %g1
2006334: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2006338: 7f ff ef db call 20022a4 <sparc_enable_interrupts>
200633c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006340: 90 10 00 10 mov %l0, %o0
2006344: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006348: 40 00 09 09 call 200876c <_Thread_Clear_state>
200634c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2006350: 03 00 80 5b sethi %hi(0x2016c00), %g1
2006354: c4 00 63 28 ld [ %g1 + 0x328 ], %g2 ! 2016f28 <_Thread_Dispatch_disable_level>
2006358: 84 00 bf ff add %g2, -1, %g2
200635c: c4 20 63 28 st %g2, [ %g1 + 0x328 ]
2006360: 81 c7 e0 08 ret
2006364: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2006368: 03 00 80 5e sethi %hi(0x2017800), %g1
200636c: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 2017854 <_Event_Sync_state>
2006370: 80 a0 a0 01 cmp %g2, 1
2006374: 32 bf ff f0 bne,a 2006334 <_Event_Timeout+0x40>
2006378: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
200637c: 84 10 20 02 mov 2, %g2
2006380: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006384: 10 bf ff ec b 2006334 <_Event_Timeout+0x40>
2006388: 82 10 20 06 mov 6, %g1
0200d1c4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d1c4: 9d e3 bf 98 save %sp, -104, %sp
200d1c8: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
200d1cc: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200d1d0: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
200d1d4: 80 a6 40 12 cmp %i1, %l2
200d1d8: 18 80 00 6e bgu 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d1dc: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d1e0: 80 a6 e0 00 cmp %i3, 0
200d1e4: 12 80 00 75 bne 200d3b8 <_Heap_Allocate_aligned_with_boundary+0x1f4>
200d1e8: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d1ec: e8 04 20 08 ld [ %l0 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d1f0: 80 a4 00 14 cmp %l0, %l4
200d1f4: 02 80 00 67 be 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d1f8: b0 10 20 00 clr %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200d1fc: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d200: b8 10 20 04 mov 4, %i4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d204: a2 10 20 01 mov 1, %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200d208: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d20c: b8 27 00 19 sub %i4, %i1, %i4
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
200d210: e6 05 20 04 ld [ %l4 + 4 ], %l3
200d214: 80 a4 80 13 cmp %l2, %l3
200d218: 3a 80 00 4b bcc,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180>
200d21c: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
200d220: 80 a6 a0 00 cmp %i2, 0
200d224: 02 80 00 44 be 200d334 <_Heap_Allocate_aligned_with_boundary+0x170>
200d228: b0 05 20 08 add %l4, 8, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200d22c: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d230: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d234: a6 0c ff fe and %l3, -2, %l3
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200d238: 82 20 80 17 sub %g2, %l7, %g1
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
200d23c: a6 05 00 13 add %l4, %l3, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d240: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
200d244: b0 07 00 13 add %i4, %l3, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200d248: a6 00 40 13 add %g1, %l3, %l3
200d24c: 40 00 18 4a call 2013374 <.urem>
200d250: 90 10 00 18 mov %i0, %o0
200d254: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
200d258: 80 a4 c0 18 cmp %l3, %i0
200d25c: 1a 80 00 06 bcc 200d274 <_Heap_Allocate_aligned_with_boundary+0xb0>
200d260: ac 05 20 08 add %l4, 8, %l6
200d264: 90 10 00 13 mov %l3, %o0
200d268: 40 00 18 43 call 2013374 <.urem>
200d26c: 92 10 00 1a mov %i2, %o1
200d270: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d274: 80 a6 e0 00 cmp %i3, 0
200d278: 02 80 00 24 be 200d308 <_Heap_Allocate_aligned_with_boundary+0x144>
200d27c: 80 a5 80 18 cmp %l6, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
200d280: a6 06 00 19 add %i0, %i1, %l3
200d284: 92 10 00 1b mov %i3, %o1
200d288: 40 00 18 3b call 2013374 <.urem>
200d28c: 90 10 00 13 mov %l3, %o0
200d290: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200d294: 80 a2 00 13 cmp %o0, %l3
200d298: 1a 80 00 1b bcc 200d304 <_Heap_Allocate_aligned_with_boundary+0x140>
200d29c: 80 a6 00 08 cmp %i0, %o0
200d2a0: 1a 80 00 1a bcc 200d308 <_Heap_Allocate_aligned_with_boundary+0x144>
200d2a4: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200d2a8: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
200d2ac: 80 a5 40 08 cmp %l5, %o0
200d2b0: 28 80 00 09 bleu,a 200d2d4 <_Heap_Allocate_aligned_with_boundary+0x110>
200d2b4: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d2b8: 10 80 00 23 b 200d344 <_Heap_Allocate_aligned_with_boundary+0x180>
200d2bc: e8 05 20 08 ld [ %l4 + 8 ], %l4
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200d2c0: 1a 80 00 11 bcc 200d304 <_Heap_Allocate_aligned_with_boundary+0x140>
200d2c4: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200d2c8: 38 80 00 1f bgu,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200d2cc: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200d2d0: b0 22 00 19 sub %o0, %i1, %i0
200d2d4: 92 10 00 1a mov %i2, %o1
200d2d8: 40 00 18 27 call 2013374 <.urem>
200d2dc: 90 10 00 18 mov %i0, %o0
200d2e0: 92 10 00 1b mov %i3, %o1
200d2e4: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d2e8: a6 06 00 19 add %i0, %i1, %l3
200d2ec: 40 00 18 22 call 2013374 <.urem>
200d2f0: 90 10 00 13 mov %l3, %o0
200d2f4: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200d2f8: 80 a2 00 13 cmp %o0, %l3
200d2fc: 0a bf ff f1 bcs 200d2c0 <_Heap_Allocate_aligned_with_boundary+0xfc>
200d300: 80 a6 00 08 cmp %i0, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200d304: 80 a5 80 18 cmp %l6, %i0
200d308: 38 80 00 0f bgu,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180>
200d30c: e8 05 20 08 ld [ %l4 + 8 ], %l4
200d310: 82 10 3f f8 mov -8, %g1
200d314: 90 10 00 18 mov %i0, %o0
200d318: a6 20 40 14 sub %g1, %l4, %l3
200d31c: 92 10 00 1d mov %i5, %o1
200d320: 40 00 18 15 call 2013374 <.urem>
200d324: a6 04 c0 18 add %l3, %i0, %l3
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
200d328: 90 a4 c0 08 subcc %l3, %o0, %o0
200d32c: 12 80 00 1b bne 200d398 <_Heap_Allocate_aligned_with_boundary+0x1d4>
200d330: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d334: 80 a6 20 00 cmp %i0, 0
200d338: 32 80 00 08 bne,a 200d358 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
200d33c: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
200d340: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d344: 80 a4 00 14 cmp %l0, %l4
200d348: 02 80 00 1a be 200d3b0 <_Heap_Allocate_aligned_with_boundary+0x1ec>
200d34c: 82 04 60 01 add %l1, 1, %g1
200d350: 10 bf ff b0 b 200d210 <_Heap_Allocate_aligned_with_boundary+0x4c>
200d354: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
200d358: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d35c: 84 00 a0 01 inc %g2
stats->searches += search_count;
200d360: 82 00 40 11 add %g1, %l1, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d364: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
200d368: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d36c: 90 10 00 10 mov %l0, %o0
200d370: 92 10 00 14 mov %l4, %o1
200d374: 94 10 00 18 mov %i0, %o2
200d378: 7f ff e9 9d call 20079ec <_Heap_Block_allocate>
200d37c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d380: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d384: 80 a0 40 11 cmp %g1, %l1
200d388: 2a 80 00 02 bcs,a 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d38c: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d390: 81 c7 e0 08 ret
200d394: 81 e8 00 00 restore
if ( alloc_begin >= alloc_begin_floor ) {
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
200d398: 1a bf ff e8 bcc 200d338 <_Heap_Allocate_aligned_with_boundary+0x174>
200d39c: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d3a0: e8 05 20 08 ld [ %l4 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d3a4: 80 a4 00 14 cmp %l0, %l4
200d3a8: 12 bf ff ea bne 200d350 <_Heap_Allocate_aligned_with_boundary+0x18c>
200d3ac: 82 04 60 01 add %l1, 1, %g1
200d3b0: 10 bf ff f4 b 200d380 <_Heap_Allocate_aligned_with_boundary+0x1bc>
200d3b4: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d3b8: 18 bf ff f6 bgu 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d3bc: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d3c0: 22 bf ff 8b be,a 200d1ec <_Heap_Allocate_aligned_with_boundary+0x28>
200d3c4: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d3c8: 10 bf ff 8a b 200d1f0 <_Heap_Allocate_aligned_with_boundary+0x2c>
200d3cc: e8 04 20 08 ld [ %l0 + 8 ], %l4
0200d6d8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d6d8: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
200d6dc: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
200d6e0: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d6e4: a0 10 00 18 mov %i0, %l0
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
200d6e8: a2 06 40 1a add %i1, %i2, %l1
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200d6ec: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
200d6f0: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
200d6f4: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
200d6f8: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
200d6fc: 80 a6 40 11 cmp %i1, %l1
200d700: 18 80 00 86 bgu 200d918 <_Heap_Extend+0x240>
200d704: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d708: 90 10 00 19 mov %i1, %o0
200d70c: 92 10 00 1a mov %i2, %o1
200d710: 94 10 00 13 mov %l3, %o2
200d714: 98 07 bf fc add %fp, -4, %o4
200d718: 7f ff e9 16 call 2007b70 <_Heap_Get_first_and_last_block>
200d71c: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d720: 80 8a 20 ff btst 0xff, %o0
200d724: 02 80 00 7d be 200d918 <_Heap_Extend+0x240>
200d728: ba 10 20 00 clr %i5
200d72c: b0 10 00 12 mov %l2, %i0
200d730: b8 10 20 00 clr %i4
200d734: ac 10 20 00 clr %l6
200d738: 10 80 00 14 b 200d788 <_Heap_Extend+0xb0>
200d73c: ae 10 20 00 clr %l7
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200d740: 2a 80 00 02 bcs,a 200d748 <_Heap_Extend+0x70>
200d744: b8 10 00 18 mov %i0, %i4
200d748: 90 10 00 15 mov %l5, %o0
200d74c: 40 00 18 5d call 20138c0 <.urem>
200d750: 92 10 00 13 mov %l3, %o1
200d754: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d758: 80 a5 40 19 cmp %l5, %i1
200d75c: 02 80 00 1c be 200d7cc <_Heap_Extend+0xf4>
200d760: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200d764: 80 a6 40 15 cmp %i1, %l5
200d768: 38 80 00 02 bgu,a 200d770 <_Heap_Extend+0x98>
200d76c: ba 10 00 01 mov %g1, %i5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d770: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d774: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d778: b0 00 40 18 add %g1, %i0, %i0
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200d77c: 80 a4 80 18 cmp %l2, %i0
200d780: 22 80 00 1b be,a 200d7ec <_Heap_Extend+0x114>
200d784: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200d788: 80 a6 00 12 cmp %i0, %l2
200d78c: 02 80 00 65 be 200d920 <_Heap_Extend+0x248>
200d790: 82 10 00 18 mov %i0, %g1
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200d794: 80 a0 40 11 cmp %g1, %l1
200d798: 0a 80 00 6f bcs 200d954 <_Heap_Extend+0x27c>
200d79c: ea 06 00 00 ld [ %i0 ], %l5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200d7a0: 80 a0 40 11 cmp %g1, %l1
200d7a4: 12 bf ff e7 bne 200d740 <_Heap_Extend+0x68>
200d7a8: 80 a4 40 15 cmp %l1, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d7ac: 90 10 00 15 mov %l5, %o0
200d7b0: 40 00 18 44 call 20138c0 <.urem>
200d7b4: 92 10 00 13 mov %l3, %o1
200d7b8: 82 05 7f f8 add %l5, -8, %g1
200d7bc: ae 10 00 18 mov %i0, %l7
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d7c0: 80 a5 40 19 cmp %l5, %i1
200d7c4: 12 bf ff e8 bne 200d764 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
200d7c8: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200d7cc: e2 26 00 00 st %l1, [ %i0 ]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d7d0: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d7d4: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d7d8: b0 00 40 18 add %g1, %i0, %i0
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200d7dc: 80 a4 80 18 cmp %l2, %i0
200d7e0: 12 bf ff ea bne 200d788 <_Heap_Extend+0xb0> <== NEVER TAKEN
200d7e4: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
200d7e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200d7ec: 80 a6 40 01 cmp %i1, %g1
200d7f0: 3a 80 00 54 bcc,a 200d940 <_Heap_Extend+0x268>
200d7f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d7f8: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200d7fc: c2 07 bf fc ld [ %fp + -4 ], %g1
200d800: c4 07 bf f8 ld [ %fp + -8 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200d804: c8 04 20 20 ld [ %l0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
200d808: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
200d80c: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d810: 9a 10 e0 01 or %g3, 1, %o5
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
200d814: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
200d818: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200d81c: 80 a1 00 01 cmp %g4, %g1
200d820: 08 80 00 42 bleu 200d928 <_Heap_Extend+0x250>
200d824: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200d828: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d82c: 80 a5 e0 00 cmp %l7, 0
200d830: 02 80 00 62 be 200d9b8 <_Heap_Extend+0x2e0>
200d834: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
200d838: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200d83c: 92 10 00 12 mov %l2, %o1
200d840: 40 00 18 20 call 20138c0 <.urem>
200d844: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d848: 80 a2 20 00 cmp %o0, 0
200d84c: 02 80 00 04 be 200d85c <_Heap_Extend+0x184> <== ALWAYS TAKEN
200d850: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
200d854: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
200d858: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
200d85c: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
200d860: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
200d864: 84 25 c0 01 sub %l7, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
200d868: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200d86c: 90 10 00 10 mov %l0, %o0
200d870: 92 10 00 01 mov %g1, %o1
200d874: 7f ff ff 8e call 200d6ac <_Heap_Free_block>
200d878: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d87c: 80 a5 a0 00 cmp %l6, 0
200d880: 02 80 00 3a be 200d968 <_Heap_Extend+0x290>
200d884: a2 04 7f f8 add %l1, -8, %l1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d888: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
200d88c: a2 24 40 16 sub %l1, %l6, %l1
200d890: 40 00 18 0c call 20138c0 <.urem>
200d894: 90 10 00 11 mov %l1, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
200d898: c2 05 a0 04 ld [ %l6 + 4 ], %g1
200d89c: a2 24 40 08 sub %l1, %o0, %l1
200d8a0: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
200d8a4: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d8a8: 84 04 40 16 add %l1, %l6, %g2
200d8ac: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d8b0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
200d8b4: 90 10 00 10 mov %l0, %o0
200d8b8: 82 08 60 01 and %g1, 1, %g1
200d8bc: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
200d8c0: a2 14 40 01 or %l1, %g1, %l1
200d8c4: 7f ff ff 7a call 200d6ac <_Heap_Free_block>
200d8c8: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d8cc: 80 a5 a0 00 cmp %l6, 0
200d8d0: 02 80 00 33 be 200d99c <_Heap_Extend+0x2c4>
200d8d4: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d8d8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200d8dc: da 04 20 20 ld [ %l0 + 0x20 ], %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d8e0: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
200d8e4: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d8e8: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200d8ec: 9a 23 40 01 sub %o5, %g1, %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d8f0: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200d8f4: 88 13 40 04 or %o5, %g4, %g4
200d8f8: c8 20 60 04 st %g4, [ %g1 + 4 ]
200d8fc: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
200d900: 82 00 80 14 add %g2, %l4, %g1
200d904: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
200d908: 80 a6 e0 00 cmp %i3, 0
200d90c: 02 80 00 03 be 200d918 <_Heap_Extend+0x240> <== NEVER TAKEN
200d910: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
200d914: e8 26 c0 00 st %l4, [ %i3 ]
200d918: 81 c7 e0 08 ret
200d91c: 81 e8 00 00 restore
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200d920: 10 bf ff 9d b 200d794 <_Heap_Extend+0xbc>
200d924: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200d928: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200d92c: 80 a0 40 02 cmp %g1, %g2
200d930: 2a bf ff bf bcs,a 200d82c <_Heap_Extend+0x154>
200d934: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d938: 10 bf ff be b 200d830 <_Heap_Extend+0x158>
200d93c: 80 a5 e0 00 cmp %l7, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
200d940: 80 a4 40 01 cmp %l1, %g1
200d944: 38 bf ff ae bgu,a 200d7fc <_Heap_Extend+0x124>
200d948: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200d94c: 10 bf ff ad b 200d800 <_Heap_Extend+0x128>
200d950: c2 07 bf fc ld [ %fp + -4 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200d954: 80 a6 40 15 cmp %i1, %l5
200d958: 1a bf ff 93 bcc 200d7a4 <_Heap_Extend+0xcc>
200d95c: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d960: 81 c7 e0 08 ret
200d964: 91 e8 20 00 restore %g0, 0, %o0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200d968: 80 a7 60 00 cmp %i5, 0
200d96c: 02 bf ff d8 be 200d8cc <_Heap_Extend+0x1f4>
200d970: c4 07 bf fc ld [ %fp + -4 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d974: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
200d978: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d97c: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
200d980: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
200d984: 84 10 80 03 or %g2, %g3, %g2
200d988: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d98c: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d990: 84 10 a0 01 or %g2, 1, %g2
200d994: 10 bf ff ce b 200d8cc <_Heap_Extend+0x1f4>
200d998: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d99c: 32 bf ff d0 bne,a 200d8dc <_Heap_Extend+0x204>
200d9a0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d9a4: d2 07 bf fc ld [ %fp + -4 ], %o1
200d9a8: 7f ff ff 41 call 200d6ac <_Heap_Free_block>
200d9ac: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d9b0: 10 bf ff cb b 200d8dc <_Heap_Extend+0x204>
200d9b4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
200d9b8: 80 a7 20 00 cmp %i4, 0
200d9bc: 02 bf ff b1 be 200d880 <_Heap_Extend+0x1a8>
200d9c0: 80 a5 a0 00 cmp %l6, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
200d9c4: b8 27 00 02 sub %i4, %g2, %i4
200d9c8: b8 17 20 01 or %i4, 1, %i4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
200d9cc: 10 bf ff ad b 200d880 <_Heap_Extend+0x1a8>
200d9d0: f8 20 a0 04 st %i4, [ %g2 + 4 ]
0200d3d0 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d3d0: 9d e3 bf a0 save %sp, -96, %sp
200d3d4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d3d8: 40 00 17 e7 call 2013374 <.urem>
200d3dc: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200d3e0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d3e4: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d3e8: a2 06 7f f8 add %i1, -8, %l1
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200d3ec: 90 24 40 08 sub %l1, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200d3f0: 80 a2 00 01 cmp %o0, %g1
200d3f4: 0a 80 00 4d bcs 200d528 <_Heap_Free+0x158>
200d3f8: b0 10 20 00 clr %i0
200d3fc: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200d400: 80 a2 00 03 cmp %o0, %g3
200d404: 18 80 00 49 bgu 200d528 <_Heap_Free+0x158>
200d408: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d40c: da 02 20 04 ld [ %o0 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d410: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d414: 84 02 00 04 add %o0, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200d418: 80 a0 40 02 cmp %g1, %g2
200d41c: 18 80 00 43 bgu 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d420: 80 a0 c0 02 cmp %g3, %g2
200d424: 0a 80 00 41 bcs 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d428: 01 00 00 00 nop
200d42c: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200d430: 80 8b 20 01 btst 1, %o4
200d434: 02 80 00 3d be 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d438: 96 0b 3f fe and %o4, -2, %o3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200d43c: 80 a0 c0 02 cmp %g3, %g2
200d440: 02 80 00 06 be 200d458 <_Heap_Free+0x88>
200d444: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d448: 98 00 80 0b add %g2, %o3, %o4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d44c: d8 03 20 04 ld [ %o4 + 4 ], %o4
200d450: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200d454: 98 1b 20 01 xor %o4, 1, %o4
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
200d458: 80 8b 60 01 btst 1, %o5
200d45c: 12 80 00 1d bne 200d4d0 <_Heap_Free+0x100>
200d460: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200d464: d4 02 00 00 ld [ %o0 ], %o2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d468: 9a 22 00 0a sub %o0, %o2, %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200d46c: 80 a0 40 0d cmp %g1, %o5
200d470: 18 80 00 2e bgu 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d474: b0 10 20 00 clr %i0
200d478: 80 a0 c0 0d cmp %g3, %o5
200d47c: 0a 80 00 2b bcs 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d480: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d484: c2 03 60 04 ld [ %o5 + 4 ], %g1
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
200d488: 80 88 60 01 btst 1, %g1
200d48c: 02 80 00 27 be 200d528 <_Heap_Free+0x158> <== NEVER TAKEN
200d490: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d494: 22 80 00 39 be,a 200d578 <_Heap_Free+0x1a8>
200d498: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d49c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200d4a0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200d4a4: c6 04 20 38 ld [ %l0 + 0x38 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
200d4a8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200d4ac: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200d4b0: 82 00 ff ff add %g3, -1, %g1
200d4b4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200d4b8: 96 01 00 0b add %g4, %o3, %o3
200d4bc: 94 02 c0 0a add %o3, %o2, %o2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d4c0: 82 12 a0 01 or %o2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200d4c4: d4 23 40 0a st %o2, [ %o5 + %o2 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d4c8: 10 80 00 0e b 200d500 <_Heap_Free+0x130>
200d4cc: c2 23 60 04 st %g1, [ %o5 + 4 ]
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200d4d0: 22 80 00 18 be,a 200d530 <_Heap_Free+0x160>
200d4d4: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d4d8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200d4dc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200d4e0: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
200d4e4: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
200d4e8: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
200d4ec: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d4f0: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
200d4f4: d0 20 60 08 st %o0, [ %g1 + 8 ]
200d4f8: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d4fc: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d500: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
200d504: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
200d508: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d50c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200d510: 82 00 60 01 inc %g1
stats->free_size += block_size;
200d514: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d518: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
200d51c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200d520: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
200d524: b0 10 20 01 mov 1, %i0
}
200d528: 81 c7 e0 08 ret
200d52c: 81 e8 00 00 restore
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
200d530: 82 11 20 01 or %g4, 1, %g1
200d534: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d538: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d53c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d540: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d544: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d548: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
200d54c: c8 22 00 04 st %g4, [ %o0 + %g4 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d550: 86 0b 7f fe and %o5, -2, %g3
200d554: c6 20 a0 04 st %g3, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
200d558: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d55c: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
200d560: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d564: 80 a0 40 02 cmp %g1, %g2
200d568: 08 bf ff e6 bleu 200d500 <_Heap_Free+0x130>
200d56c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d570: 10 bf ff e4 b 200d500 <_Heap_Free+0x130>
200d574: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d578: 82 12 a0 01 or %o2, 1, %g1
200d57c: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d580: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200d584: d4 22 00 04 st %o2, [ %o0 + %g4 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d588: 82 08 7f fe and %g1, -2, %g1
200d58c: 10 bf ff dd b 200d500 <_Heap_Free+0x130>
200d590: c2 20 a0 04 st %g1, [ %g2 + 4 ]
0200e0f4 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200e0f4: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200e0f8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
200e0fc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
200e100: c0 26 40 00 clr [ %i1 ]
200e104: c0 26 60 04 clr [ %i1 + 4 ]
200e108: c0 26 60 08 clr [ %i1 + 8 ]
200e10c: c0 26 60 0c clr [ %i1 + 0xc ]
200e110: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
200e114: 80 a0 40 02 cmp %g1, %g2
200e118: 02 80 00 17 be 200e174 <_Heap_Get_information+0x80> <== NEVER TAKEN
200e11c: c0 26 60 14 clr [ %i1 + 0x14 ]
200e120: da 00 60 04 ld [ %g1 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200e124: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200e128: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200e12c: da 00 60 04 ld [ %g1 + 4 ], %o5
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
200e130: 80 8b 60 01 btst 1, %o5
200e134: 02 80 00 03 be 200e140 <_Heap_Get_information+0x4c>
200e138: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
200e13c: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
200e140: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
200e144: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
200e148: d8 00 e0 04 ld [ %g3 + 4 ], %o4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
200e14c: 94 02 a0 01 inc %o2
info->total += the_size;
200e150: 96 02 c0 04 add %o3, %g4, %o3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
200e154: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
200e158: 80 a3 00 04 cmp %o4, %g4
200e15c: 1a 80 00 03 bcc 200e168 <_Heap_Get_information+0x74>
200e160: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
200e164: c8 20 e0 04 st %g4, [ %g3 + 4 ]
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
200e168: 80 a0 80 01 cmp %g2, %g1
200e16c: 12 bf ff ef bne 200e128 <_Heap_Get_information+0x34>
200e170: 88 0b 7f fe and %o5, -2, %g4
200e174: 81 c7 e0 08 ret
200e178: 81 e8 00 00 restore
02014e18 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2014e18: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
2014e1c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2014e20: 7f ff f9 55 call 2013374 <.urem>
2014e24: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
2014e28: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2014e2c: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
2014e30: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
2014e34: 84 20 80 08 sub %g2, %o0, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2014e38: 80 a0 80 01 cmp %g2, %g1
2014e3c: 0a 80 00 15 bcs 2014e90 <_Heap_Size_of_alloc_area+0x78>
2014e40: b0 10 20 00 clr %i0
2014e44: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
2014e48: 80 a0 80 03 cmp %g2, %g3
2014e4c: 18 80 00 11 bgu 2014e90 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014e50: 01 00 00 00 nop
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2014e54: c8 00 a0 04 ld [ %g2 + 4 ], %g4
2014e58: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2014e5c: 84 00 80 04 add %g2, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2014e60: 80 a0 40 02 cmp %g1, %g2
2014e64: 18 80 00 0b bgu 2014e90 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014e68: 80 a0 c0 02 cmp %g3, %g2
2014e6c: 0a 80 00 09 bcs 2014e90 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014e70: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2014e74: c2 00 a0 04 ld [ %g2 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
2014e78: 80 88 60 01 btst 1, %g1
2014e7c: 02 80 00 05 be 2014e90 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014e80: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2014e84: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
2014e88: 84 00 a0 04 add %g2, 4, %g2
2014e8c: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
2014e90: 81 c7 e0 08 ret
2014e94: 81 e8 00 00 restore
020089b0 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089b0: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
20089b4: 23 00 80 22 sethi %hi(0x2008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089b8: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
20089bc: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
20089c0: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
20089c4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
20089c8: ea 06 20 24 ld [ %i0 + 0x24 ], %l5
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
20089cc: 80 8e a0 ff btst 0xff, %i2
20089d0: 02 80 00 04 be 20089e0 <_Heap_Walk+0x30>
20089d4: a2 14 61 44 or %l1, 0x144, %l1
20089d8: 23 00 80 22 sethi %hi(0x2008800), %l1
20089dc: a2 14 61 4c or %l1, 0x14c, %l1 ! 200894c <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20089e0: 03 00 80 66 sethi %hi(0x2019800), %g1
20089e4: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 201987c <_System_state_Current>
20089e8: 80 a0 60 03 cmp %g1, 3
20089ec: 12 80 00 33 bne 2008ab8 <_Heap_Walk+0x108>
20089f0: b0 10 20 01 mov 1, %i0
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
20089f4: da 04 20 18 ld [ %l0 + 0x18 ], %o5
20089f8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
20089fc: c4 04 20 08 ld [ %l0 + 8 ], %g2
2008a00: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2008a04: 90 10 00 19 mov %i1, %o0
2008a08: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a0c: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2008a10: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
2008a14: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008a18: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008a1c: 92 10 20 00 clr %o1
2008a20: 96 10 00 14 mov %l4, %o3
2008a24: 15 00 80 5a sethi %hi(0x2016800), %o2
2008a28: 98 10 00 13 mov %l3, %o4
2008a2c: 9f c4 40 00 call %l1
2008a30: 94 12 a3 e8 or %o2, 0x3e8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008a34: 80 a5 20 00 cmp %l4, 0
2008a38: 02 80 00 2a be 2008ae0 <_Heap_Walk+0x130>
2008a3c: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008a40: 12 80 00 30 bne 2008b00 <_Heap_Walk+0x150>
2008a44: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008a48: 7f ff e4 1a call 2001ab0 <.urem>
2008a4c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008a50: 80 a2 20 00 cmp %o0, 0
2008a54: 12 80 00 34 bne 2008b24 <_Heap_Walk+0x174>
2008a58: 90 04 a0 08 add %l2, 8, %o0
2008a5c: 7f ff e4 15 call 2001ab0 <.urem>
2008a60: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
2008a64: 80 a2 20 00 cmp %o0, 0
2008a68: 32 80 00 38 bne,a 2008b48 <_Heap_Walk+0x198>
2008a6c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008a70: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008a74: 80 8f 20 01 btst 1, %i4
2008a78: 22 80 00 4d be,a 2008bac <_Heap_Walk+0x1fc>
2008a7c: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2008a80: c2 05 60 04 ld [ %l5 + 4 ], %g1
2008a84: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2008a88: 82 05 40 01 add %l5, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008a8c: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008a90: 80 88 a0 01 btst 1, %g2
2008a94: 02 80 00 0b be 2008ac0 <_Heap_Walk+0x110>
2008a98: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
2008a9c: 02 80 00 33 be 2008b68 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
2008aa0: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008aa4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2008aa8: 15 00 80 5b sethi %hi(0x2016c00), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008aac: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008ab0: 9f c4 40 00 call %l1 <== NOT EXECUTED
2008ab4: 94 12 a1 60 or %o2, 0x160, %o2 <== NOT EXECUTED
2008ab8: 81 c7 e0 08 ret
2008abc: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ac0: 90 10 00 19 mov %i1, %o0
2008ac4: 92 10 20 01 mov 1, %o1
2008ac8: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008acc: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ad0: 9f c4 40 00 call %l1
2008ad4: 94 12 a1 48 or %o2, 0x148, %o2
2008ad8: 81 c7 e0 08 ret
2008adc: 81 e8 00 00 restore
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
2008ae0: 90 10 00 19 mov %i1, %o0
2008ae4: 92 10 20 01 mov 1, %o1
2008ae8: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008aec: b0 10 20 00 clr %i0
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
2008af0: 9f c4 40 00 call %l1
2008af4: 94 12 a0 80 or %o2, 0x80, %o2
2008af8: 81 c7 e0 08 ret
2008afc: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b00: 90 10 00 19 mov %i1, %o0
2008b04: 92 10 20 01 mov 1, %o1
2008b08: 96 10 00 14 mov %l4, %o3
2008b0c: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b10: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b14: 9f c4 40 00 call %l1
2008b18: 94 12 a0 98 or %o2, 0x98, %o2
2008b1c: 81 c7 e0 08 ret
2008b20: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b24: 90 10 00 19 mov %i1, %o0
2008b28: 92 10 20 01 mov 1, %o1
2008b2c: 96 10 00 13 mov %l3, %o3
2008b30: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b34: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b38: 9f c4 40 00 call %l1
2008b3c: 94 12 a0 b8 or %o2, 0xb8, %o2
2008b40: 81 c7 e0 08 ret
2008b44: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b48: 92 10 20 01 mov 1, %o1
2008b4c: 96 10 00 12 mov %l2, %o3
2008b50: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b54: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b58: 9f c4 40 00 call %l1
2008b5c: 94 12 a0 e0 or %o2, 0xe0, %o2
2008b60: 81 c7 e0 08 ret
2008b64: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008b68: ec 04 20 08 ld [ %l0 + 8 ], %l6
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
2008b6c: 80 a4 00 16 cmp %l0, %l6
2008b70: 02 80 01 18 be 2008fd0 <_Heap_Walk+0x620>
2008b74: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
2008b78: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2008b7c: 80 a0 40 16 cmp %g1, %l6
2008b80: 28 80 00 12 bleu,a 2008bc8 <_Heap_Walk+0x218> <== ALWAYS TAKEN
2008b84: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
2008b88: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008b8c: 92 10 20 01 mov 1, %o1
2008b90: 96 10 00 16 mov %l6, %o3
2008b94: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b98: b0 10 20 00 clr %i0
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
2008b9c: 9f c4 40 00 call %l1
2008ba0: 94 12 a1 90 or %o2, 0x190, %o2
2008ba4: 81 c7 e0 08 ret
2008ba8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bac: 92 10 20 01 mov 1, %o1
2008bb0: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008bb4: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bb8: 9f c4 40 00 call %l1
2008bbc: 94 12 a1 18 or %o2, 0x118, %o2
2008bc0: 81 c7 e0 08 ret
2008bc4: 81 e8 00 00 restore
2008bc8: 80 a7 40 16 cmp %i5, %l6
2008bcc: 0a bf ff f0 bcs 2008b8c <_Heap_Walk+0x1dc> <== NEVER TAKEN
2008bd0: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008bd4: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bd8: 90 05 a0 08 add %l6, 8, %o0
2008bdc: 7f ff e3 b5 call 2001ab0 <.urem>
2008be0: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008be4: 80 a2 20 00 cmp %o0, 0
2008be8: 12 80 00 2e bne 2008ca0 <_Heap_Walk+0x2f0> <== NEVER TAKEN
2008bec: c2 07 bf fc ld [ %fp + -4 ], %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2008bf0: c4 05 a0 04 ld [ %l6 + 4 ], %g2
2008bf4: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008bf8: 84 05 80 02 add %l6, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008bfc: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c00: 80 88 a0 01 btst 1, %g2
2008c04: 12 80 00 30 bne 2008cc4 <_Heap_Walk+0x314> <== NEVER TAKEN
2008c08: 84 10 00 10 mov %l0, %g2
2008c0c: ae 10 00 16 mov %l6, %l7
2008c10: 10 80 00 17 b 2008c6c <_Heap_Walk+0x2bc>
2008c14: b4 10 00 01 mov %g1, %i2
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
2008c18: 80 a4 00 16 cmp %l0, %l6
2008c1c: 02 80 00 33 be 2008ce8 <_Heap_Walk+0x338>
2008c20: 80 a6 80 16 cmp %i2, %l6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2008c24: 18 bf ff da bgu 2008b8c <_Heap_Walk+0x1dc>
2008c28: 90 10 00 19 mov %i1, %o0
2008c2c: 80 a5 80 1d cmp %l6, %i5
2008c30: 18 bf ff d8 bgu 2008b90 <_Heap_Walk+0x1e0> <== NEVER TAKEN
2008c34: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c38: 90 05 a0 08 add %l6, 8, %o0
2008c3c: 7f ff e3 9d call 2001ab0 <.urem>
2008c40: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008c44: 80 a2 20 00 cmp %o0, 0
2008c48: 12 80 00 16 bne 2008ca0 <_Heap_Walk+0x2f0>
2008c4c: 84 10 00 17 mov %l7, %g2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2008c50: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008c54: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008c58: 82 00 40 16 add %g1, %l6, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008c5c: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c60: 80 88 60 01 btst 1, %g1
2008c64: 12 80 00 18 bne 2008cc4 <_Heap_Walk+0x314>
2008c68: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c6c: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
2008c70: 80 a3 00 02 cmp %o4, %g2
2008c74: 22 bf ff e9 be,a 2008c18 <_Heap_Walk+0x268>
2008c78: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
2008c7c: 90 10 00 19 mov %i1, %o0
2008c80: 92 10 20 01 mov 1, %o1
2008c84: 96 10 00 16 mov %l6, %o3
2008c88: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008c8c: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
2008c90: 9f c4 40 00 call %l1
2008c94: 94 12 a2 00 or %o2, 0x200, %o2
2008c98: 81 c7 e0 08 ret
2008c9c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008ca0: 90 10 00 19 mov %i1, %o0
2008ca4: 92 10 20 01 mov 1, %o1
2008ca8: 96 10 00 16 mov %l6, %o3
2008cac: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008cb0: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008cb4: 9f c4 40 00 call %l1
2008cb8: 94 12 a1 b0 or %o2, 0x1b0, %o2
2008cbc: 81 c7 e0 08 ret
2008cc0: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cc4: 90 10 00 19 mov %i1, %o0
2008cc8: 92 10 20 01 mov 1, %o1
2008ccc: 96 10 00 16 mov %l6, %o3
2008cd0: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008cd4: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cd8: 9f c4 40 00 call %l1
2008cdc: 94 12 a1 e0 or %o2, 0x1e0, %o2
2008ce0: 81 c7 e0 08 ret
2008ce4: 81 e8 00 00 restore
2008ce8: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008cec: 35 00 80 5b sethi %hi(0x2016c00), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
2008cf0: 31 00 80 5b sethi %hi(0x2016c00), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008cf4: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008cf8: b4 16 a3 c0 or %i2, 0x3c0, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
2008cfc: b0 16 23 a8 or %i0, 0x3a8, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008d00: 37 00 80 5b sethi %hi(0x2016c00), %i3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2008d04: ba 0f 3f fe and %i4, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2008d08: ac 07 40 17 add %i5, %l7, %l6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2008d0c: 80 a0 40 16 cmp %g1, %l6
2008d10: 28 80 00 0c bleu,a 2008d40 <_Heap_Walk+0x390> <== ALWAYS TAKEN
2008d14: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
2008d18: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008d1c: 92 10 20 01 mov 1, %o1
2008d20: 96 10 00 17 mov %l7, %o3
2008d24: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008d28: 98 10 00 16 mov %l6, %o4
2008d2c: 94 12 a2 38 or %o2, 0x238, %o2
2008d30: 9f c4 40 00 call %l1
2008d34: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008d38: 81 c7 e0 08 ret
2008d3c: 81 e8 00 00 restore
2008d40: 80 a0 40 16 cmp %g1, %l6
2008d44: 0a bf ff f6 bcs 2008d1c <_Heap_Walk+0x36c>
2008d48: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
2008d4c: 82 1d c0 15 xor %l7, %l5, %g1
2008d50: 80 a0 00 01 cmp %g0, %g1
2008d54: 82 40 20 00 addx %g0, 0, %g1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008d58: 90 10 00 1d mov %i5, %o0
2008d5c: c2 27 bf fc st %g1, [ %fp + -4 ]
2008d60: 7f ff e3 54 call 2001ab0 <.urem>
2008d64: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008d68: 80 a2 20 00 cmp %o0, 0
2008d6c: 02 80 00 05 be 2008d80 <_Heap_Walk+0x3d0>
2008d70: c2 07 bf fc ld [ %fp + -4 ], %g1
2008d74: 80 88 60 ff btst 0xff, %g1
2008d78: 12 80 00 79 bne 2008f5c <_Heap_Walk+0x5ac>
2008d7c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008d80: 80 a4 c0 1d cmp %l3, %i5
2008d84: 08 80 00 05 bleu 2008d98 <_Heap_Walk+0x3e8>
2008d88: 80 a5 c0 16 cmp %l7, %l6
2008d8c: 80 88 60 ff btst 0xff, %g1
2008d90: 12 80 00 7c bne 2008f80 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
2008d94: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008d98: 2a 80 00 06 bcs,a 2008db0 <_Heap_Walk+0x400>
2008d9c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008da0: 80 88 60 ff btst 0xff, %g1
2008da4: 12 80 00 82 bne 2008fac <_Heap_Walk+0x5fc>
2008da8: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008dac: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008db0: 80 88 60 01 btst 1, %g1
2008db4: 02 80 00 19 be 2008e18 <_Heap_Walk+0x468>
2008db8: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008dbc: 80 a7 20 00 cmp %i4, 0
2008dc0: 22 80 00 0e be,a 2008df8 <_Heap_Walk+0x448>
2008dc4: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
2008dc8: 90 10 00 19 mov %i1, %o0
2008dcc: 92 10 20 00 clr %o1
2008dd0: 94 10 00 18 mov %i0, %o2
2008dd4: 96 10 00 17 mov %l7, %o3
2008dd8: 9f c4 40 00 call %l1
2008ddc: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008de0: 80 a4 80 16 cmp %l2, %l6
2008de4: 02 80 00 43 be 2008ef0 <_Heap_Walk+0x540>
2008de8: ae 10 00 16 mov %l6, %l7
2008dec: f8 05 a0 04 ld [ %l6 + 4 ], %i4
2008df0: 10 bf ff c5 b 2008d04 <_Heap_Walk+0x354>
2008df4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008df8: 96 10 00 17 mov %l7, %o3
2008dfc: 90 10 00 19 mov %i1, %o0
2008e00: 92 10 20 00 clr %o1
2008e04: 94 10 00 1a mov %i2, %o2
2008e08: 9f c4 40 00 call %l1
2008e0c: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008e10: 10 bf ff f5 b 2008de4 <_Heap_Walk+0x434>
2008e14: 80 a4 80 16 cmp %l2, %l6
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
2008e18: da 05 e0 0c ld [ %l7 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008e1c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008e20: 05 00 80 5a sethi %hi(0x2016800), %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008e24: c8 04 20 0c ld [ %l0 + 0xc ], %g4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008e28: 80 a0 40 0d cmp %g1, %o5
2008e2c: 02 80 00 05 be 2008e40 <_Heap_Walk+0x490>
2008e30: 86 10 a3 a8 or %g2, 0x3a8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008e34: 80 a4 00 0d cmp %l0, %o5
2008e38: 02 80 00 3e be 2008f30 <_Heap_Walk+0x580>
2008e3c: 86 16 e3 70 or %i3, 0x370, %g3
block->next,
block->next == last_free_block ?
2008e40: c2 05 e0 08 ld [ %l7 + 8 ], %g1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008e44: 19 00 80 5a sethi %hi(0x2016800), %o4
2008e48: 80 a1 00 01 cmp %g4, %g1
2008e4c: 02 80 00 05 be 2008e60 <_Heap_Walk+0x4b0>
2008e50: 84 13 23 c8 or %o4, 0x3c8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008e54: 80 a4 00 01 cmp %l0, %g1
2008e58: 02 80 00 33 be 2008f24 <_Heap_Walk+0x574>
2008e5c: 84 16 e3 70 or %i3, 0x370, %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008e60: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008e64: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008e68: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008e6c: 90 10 00 19 mov %i1, %o0
2008e70: 92 10 20 00 clr %o1
2008e74: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008e78: 96 10 00 17 mov %l7, %o3
2008e7c: 94 12 a3 00 or %o2, 0x300, %o2
2008e80: 9f c4 40 00 call %l1
2008e84: 98 10 00 1d mov %i5, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2008e88: da 05 80 00 ld [ %l6 ], %o5
2008e8c: 80 a7 40 0d cmp %i5, %o5
2008e90: 12 80 00 1a bne 2008ef8 <_Heap_Walk+0x548>
2008e94: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
2008e98: 02 80 00 29 be 2008f3c <_Heap_Walk+0x58c>
2008e9c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008ea0: c2 04 20 08 ld [ %l0 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
2008ea4: 80 a4 00 01 cmp %l0, %g1
2008ea8: 02 80 00 0b be 2008ed4 <_Heap_Walk+0x524> <== NEVER TAKEN
2008eac: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008eb0: 80 a5 c0 01 cmp %l7, %g1
2008eb4: 02 bf ff cc be 2008de4 <_Heap_Walk+0x434>
2008eb8: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
2008ebc: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
2008ec0: 80 a4 00 01 cmp %l0, %g1
2008ec4: 12 bf ff fc bne 2008eb4 <_Heap_Walk+0x504>
2008ec8: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ecc: 90 10 00 19 mov %i1, %o0
2008ed0: 92 10 20 01 mov 1, %o1
2008ed4: 96 10 00 17 mov %l7, %o3
2008ed8: 15 00 80 5b sethi %hi(0x2016c00), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008edc: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ee0: 9f c4 40 00 call %l1
2008ee4: 94 12 a3 e8 or %o2, 0x3e8, %o2
2008ee8: 81 c7 e0 08 ret
2008eec: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008ef0: 81 c7 e0 08 ret
2008ef4: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008ef8: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
2008efc: 90 10 00 19 mov %i1, %o0
2008f00: 92 10 20 01 mov 1, %o1
2008f04: 96 10 00 17 mov %l7, %o3
2008f08: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008f0c: 98 10 00 1d mov %i5, %o4
2008f10: 94 12 a3 38 or %o2, 0x338, %o2
2008f14: 9f c4 40 00 call %l1
2008f18: b0 10 20 00 clr %i0
2008f1c: 81 c7 e0 08 ret
2008f20: 81 e8 00 00 restore
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008f24: 09 00 80 5a sethi %hi(0x2016800), %g4
2008f28: 10 bf ff ce b 2008e60 <_Heap_Walk+0x4b0>
2008f2c: 84 11 23 d8 or %g4, 0x3d8, %g2 ! 2016bd8 <_Status_Object_name_errors_to_status+0x68>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008f30: 19 00 80 5a sethi %hi(0x2016800), %o4
2008f34: 10 bf ff c3 b 2008e40 <_Heap_Walk+0x490>
2008f38: 86 13 23 b8 or %o4, 0x3b8, %g3 ! 2016bb8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008f3c: 92 10 20 01 mov 1, %o1
2008f40: 96 10 00 17 mov %l7, %o3
2008f44: 15 00 80 5b sethi %hi(0x2016c00), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008f48: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
2008f4c: 9f c4 40 00 call %l1
2008f50: 94 12 a3 78 or %o2, 0x378, %o2
2008f54: 81 c7 e0 08 ret
2008f58: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008f5c: 92 10 20 01 mov 1, %o1
2008f60: 96 10 00 17 mov %l7, %o3
2008f64: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008f68: 98 10 00 1d mov %i5, %o4
2008f6c: 94 12 a2 68 or %o2, 0x268, %o2
2008f70: 9f c4 40 00 call %l1
2008f74: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008f78: 81 c7 e0 08 ret
2008f7c: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008f80: 90 10 00 19 mov %i1, %o0
2008f84: 92 10 20 01 mov 1, %o1
2008f88: 96 10 00 17 mov %l7, %o3
2008f8c: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008f90: 98 10 00 1d mov %i5, %o4
2008f94: 94 12 a2 98 or %o2, 0x298, %o2
2008f98: 9a 10 00 13 mov %l3, %o5
2008f9c: 9f c4 40 00 call %l1
2008fa0: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
2008fa4: 81 c7 e0 08 ret
2008fa8: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008fac: 92 10 20 01 mov 1, %o1
2008fb0: 96 10 00 17 mov %l7, %o3
2008fb4: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008fb8: 98 10 00 16 mov %l6, %o4
2008fbc: 94 12 a2 c8 or %o2, 0x2c8, %o2
2008fc0: 9f c4 40 00 call %l1
2008fc4: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008fc8: 81 c7 e0 08 ret
2008fcc: 81 e8 00 00 restore
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
2008fd0: 10 bf ff 47 b 2008cec <_Heap_Walk+0x33c>
2008fd4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
02006e28 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2006e28: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006e2c: 23 00 80 5e sethi %hi(0x2017800), %l1
2006e30: c2 04 60 98 ld [ %l1 + 0x98 ], %g1 ! 2017898 <_IO_Number_of_drivers>
2006e34: 80 a0 60 00 cmp %g1, 0
2006e38: 02 80 00 0c be 2006e68 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2006e3c: a0 10 20 00 clr %l0
2006e40: a2 14 60 98 or %l1, 0x98, %l1
(void) rtems_io_initialize( major, 0, NULL );
2006e44: 90 10 00 10 mov %l0, %o0
2006e48: 92 10 20 00 clr %o1
2006e4c: 40 00 18 2e call 200cf04 <rtems_io_initialize>
2006e50: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006e54: c2 04 40 00 ld [ %l1 ], %g1
2006e58: a0 04 20 01 inc %l0
2006e5c: 80 a0 40 10 cmp %g1, %l0
2006e60: 18 bf ff fa bgu 2006e48 <_IO_Initialize_all_drivers+0x20>
2006e64: 90 10 00 10 mov %l0, %o0
2006e68: 81 c7 e0 08 ret
2006e6c: 81 e8 00 00 restore
02006d5c <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2006d5c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
2006d60: 03 00 80 58 sethi %hi(0x2016000), %g1
2006d64: 82 10 63 18 or %g1, 0x318, %g1 ! 2016318 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2006d68: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
2006d6c: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
2006d70: 80 a4 40 14 cmp %l1, %l4
2006d74: 0a 80 00 08 bcs 2006d94 <_IO_Manager_initialization+0x38>
2006d78: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
2006d7c: 03 00 80 5e sethi %hi(0x2017800), %g1
2006d80: e0 20 60 9c st %l0, [ %g1 + 0x9c ] ! 201789c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006d84: 03 00 80 5e sethi %hi(0x2017800), %g1
2006d88: e2 20 60 98 st %l1, [ %g1 + 0x98 ] ! 2017898 <_IO_Number_of_drivers>
return;
2006d8c: 81 c7 e0 08 ret
2006d90: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
2006d94: 83 2d 20 03 sll %l4, 3, %g1
2006d98: a7 2d 20 05 sll %l4, 5, %l3
2006d9c: a6 24 c0 01 sub %l3, %g1, %l3
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
2006da0: 40 00 0d 2c call 200a250 <_Workspace_Allocate_or_fatal_error>
2006da4: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006da8: 03 00 80 5e sethi %hi(0x2017800), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2006dac: 25 00 80 5e sethi %hi(0x2017800), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006db0: e8 20 60 98 st %l4, [ %g1 + 0x98 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2006db4: d0 24 a0 9c st %o0, [ %l2 + 0x9c ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006db8: 92 10 20 00 clr %o1
2006dbc: 40 00 25 46 call 20102d4 <memset>
2006dc0: 94 10 00 13 mov %l3, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006dc4: 80 a4 60 00 cmp %l1, 0
2006dc8: 02 bf ff f1 be 2006d8c <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2006dcc: da 04 a0 9c ld [ %l2 + 0x9c ], %o5
2006dd0: 82 10 20 00 clr %g1
2006dd4: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2006dd8: c4 04 00 01 ld [ %l0 + %g1 ], %g2
2006ddc: 86 04 00 01 add %l0, %g1, %g3
2006de0: c4 23 40 01 st %g2, [ %o5 + %g1 ]
2006de4: d8 00 e0 04 ld [ %g3 + 4 ], %o4
2006de8: 84 03 40 01 add %o5, %g1, %g2
2006dec: d8 20 a0 04 st %o4, [ %g2 + 4 ]
2006df0: d8 00 e0 08 ld [ %g3 + 8 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006df4: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2006df8: d8 20 a0 08 st %o4, [ %g2 + 8 ]
2006dfc: d8 00 e0 0c ld [ %g3 + 0xc ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006e00: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2006e04: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2006e08: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006e0c: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e10: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
2006e14: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2006e18: 18 bf ff f0 bgu 2006dd8 <_IO_Manager_initialization+0x7c>
2006e1c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2006e20: 81 c7 e0 08 ret
2006e24: 81 e8 00 00 restore
02007bd0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007bd0: 9d e3 bf a0 save %sp, -96, %sp
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
2007bd4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007bd8: a0 10 00 18 mov %i0, %l0
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
2007bdc: 80 a0 60 00 cmp %g1, 0
2007be0: 02 80 00 19 be 2007c44 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007be4: b0 10 20 00 clr %i0
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007be8: a2 04 20 20 add %l0, 0x20, %l1
2007bec: 7f ff fd 58 call 200714c <_Chain_Get>
2007bf0: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2007bf4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2007bf8: 80 a0 60 00 cmp %g1, 0
2007bfc: 02 80 00 12 be 2007c44 <_Objects_Allocate+0x74>
2007c00: b0 10 00 08 mov %o0, %i0
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
2007c04: 80 a2 20 00 cmp %o0, 0
2007c08: 02 80 00 11 be 2007c4c <_Objects_Allocate+0x7c>
2007c0c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007c10: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007c14: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007c18: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007c1c: 40 00 2d 2a call 20130c4 <.udiv>
2007c20: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007c24: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007c28: 91 2a 20 02 sll %o0, 2, %o0
2007c2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007c30: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2007c34: 86 00 ff ff add %g3, -1, %g3
2007c38: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007c3c: 82 00 bf ff add %g2, -1, %g1
2007c40: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007c44: 81 c7 e0 08 ret
2007c48: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
2007c4c: 40 00 00 11 call 2007c90 <_Objects_Extend_information>
2007c50: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007c54: 7f ff fd 3e call 200714c <_Chain_Get>
2007c58: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007c5c: b0 92 20 00 orcc %o0, 0, %i0
2007c60: 32 bf ff ed bne,a 2007c14 <_Objects_Allocate+0x44>
2007c64: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007c68: 81 c7 e0 08 ret
2007c6c: 81 e8 00 00 restore
02007c90 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007c90: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007c94: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
2007c98: 80 a5 20 00 cmp %l4, 0
2007c9c: 02 80 00 a9 be 2007f40 <_Objects_Extend_information+0x2b0>
2007ca0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007ca4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007ca8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
2007cac: ab 2d 60 10 sll %l5, 0x10, %l5
2007cb0: 92 10 00 13 mov %l3, %o1
2007cb4: 40 00 2d 04 call 20130c4 <.udiv>
2007cb8: 91 35 60 10 srl %l5, 0x10, %o0
2007cbc: bb 2a 20 10 sll %o0, 0x10, %i5
2007cc0: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
2007cc4: 80 a7 60 00 cmp %i5, 0
2007cc8: 02 80 00 a6 be 2007f60 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
2007ccc: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007cd0: c2 05 00 00 ld [ %l4 ], %g1
2007cd4: 80 a0 60 00 cmp %g1, 0
2007cd8: 02 80 00 a6 be 2007f70 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
2007cdc: a2 10 00 12 mov %l2, %l1
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007ce0: 10 80 00 06 b 2007cf8 <_Objects_Extend_information+0x68>
2007ce4: a0 10 20 00 clr %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
2007ce8: c2 05 00 01 ld [ %l4 + %g1 ], %g1
2007cec: 80 a0 60 00 cmp %g1, 0
2007cf0: 22 80 00 08 be,a 2007d10 <_Objects_Extend_information+0x80>
2007cf4: a8 10 20 00 clr %l4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2007cf8: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007cfc: a2 04 40 13 add %l1, %l3, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2007d00: 80 a7 40 10 cmp %i5, %l0
2007d04: 18 bf ff f9 bgu 2007ce8 <_Objects_Extend_information+0x58>
2007d08: 83 2c 20 02 sll %l0, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2007d0c: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d10: ab 35 60 10 srl %l5, 0x10, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2007d14: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d18: aa 05 40 08 add %l5, %o0, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2007d1c: 82 10 63 ff or %g1, 0x3ff, %g1
2007d20: 80 a5 40 01 cmp %l5, %g1
2007d24: 18 80 00 98 bgu 2007f84 <_Objects_Extend_information+0x2f4>
2007d28: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
2007d2c: 40 00 2c ac call 2012fdc <.umul>
2007d30: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007d34: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007d38: 80 a0 60 00 cmp %g1, 0
2007d3c: 02 80 00 6d be 2007ef0 <_Objects_Extend_information+0x260>
2007d40: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007d44: 40 00 09 33 call 200a210 <_Workspace_Allocate>
2007d48: 01 00 00 00 nop
if ( !new_object_block )
2007d4c: a6 92 20 00 orcc %o0, 0, %l3
2007d50: 02 80 00 8d be 2007f84 <_Objects_Extend_information+0x2f4>
2007d54: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007d58: 80 8d 20 ff btst 0xff, %l4
2007d5c: 22 80 00 42 be,a 2007e64 <_Objects_Extend_information+0x1d4>
2007d60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007d64: a8 07 60 01 add %i5, 1, %l4
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
2007d68: 91 2d 20 01 sll %l4, 1, %o0
2007d6c: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007d70: 90 05 40 08 add %l5, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
2007d74: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007d78: 40 00 09 26 call 200a210 <_Workspace_Allocate>
2007d7c: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007d80: ac 92 20 00 orcc %o0, 0, %l6
2007d84: 02 80 00 7e be 2007f7c <_Objects_Extend_information+0x2ec>
2007d88: a9 2d 20 02 sll %l4, 2, %l4
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
2007d8c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007d90: 80 a4 80 01 cmp %l2, %g1
2007d94: ae 05 80 14 add %l6, %l4, %l7
2007d98: 0a 80 00 5a bcs 2007f00 <_Objects_Extend_information+0x270>
2007d9c: a8 05 c0 14 add %l7, %l4, %l4
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2007da0: 80 a4 a0 00 cmp %l2, 0
2007da4: 02 80 00 07 be 2007dc0 <_Objects_Extend_information+0x130><== NEVER TAKEN
2007da8: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007dac: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2007db0: 82 00 60 01 inc %g1
2007db4: 80 a4 80 01 cmp %l2, %g1
2007db8: 18 bf ff fd bgu 2007dac <_Objects_Extend_information+0x11c><== NEVER TAKEN
2007dbc: c0 20 80 14 clr [ %g2 + %l4 ]
2007dc0: bb 2f 60 02 sll %i5, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007dc4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007dc8: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007dcc: 86 04 40 03 add %l1, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007dd0: 80 a4 40 03 cmp %l1, %g3
2007dd4: 1a 80 00 0a bcc 2007dfc <_Objects_Extend_information+0x16c><== NEVER TAKEN
2007dd8: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007ddc: 83 2c 60 02 sll %l1, 2, %g1
2007de0: 84 10 00 11 mov %l1, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007de4: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007de8: c0 20 40 00 clr [ %g1 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
2007dec: 84 00 a0 01 inc %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007df0: 80 a0 80 03 cmp %g2, %g3
2007df4: 0a bf ff fd bcs 2007de8 <_Objects_Extend_information+0x158>
2007df8: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007dfc: 7f ff e9 26 call 2002294 <sparc_disable_interrupts>
2007e00: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e04: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007e08: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007e0c: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
2007e10: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
2007e14: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e18: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007e1c: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007e20: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007e24: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007e28: ab 2d 60 10 sll %l5, 0x10, %l5
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e2c: 03 00 00 40 sethi %hi(0x10000), %g1
2007e30: ab 35 60 10 srl %l5, 0x10, %l5
2007e34: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e38: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e3c: 82 10 40 15 or %g1, %l5, %g1
2007e40: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007e44: 7f ff e9 18 call 20022a4 <sparc_enable_interrupts>
2007e48: 01 00 00 00 nop
if ( old_tables )
2007e4c: 80 a4 a0 00 cmp %l2, 0
2007e50: 22 80 00 05 be,a 2007e64 <_Objects_Extend_information+0x1d4>
2007e54: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2007e58: 40 00 08 f7 call 200a234 <_Workspace_Free>
2007e5c: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e64: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007e68: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007e6c: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e70: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e74: a4 07 bf f4 add %fp, -12, %l2
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e78: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e7c: 90 10 00 12 mov %l2, %o0
2007e80: 40 00 14 38 call 200cf60 <_Chain_Initialize>
2007e84: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007e88: 10 80 00 0d b 2007ebc <_Objects_Extend_information+0x22c>
2007e8c: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
2007e90: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2007e94: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e98: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e9c: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007ea0: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007ea4: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ea8: 90 10 00 13 mov %l3, %o0
2007eac: 92 10 00 01 mov %g1, %o1
index++;
2007eb0: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007eb4: 7f ff fc 90 call 20070f4 <_Chain_Append>
2007eb8: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007ebc: 7f ff fc a4 call 200714c <_Chain_Get>
2007ec0: 90 10 00 12 mov %l2, %o0
2007ec4: 82 92 20 00 orcc %o0, 0, %g1
2007ec8: 32 bf ff f2 bne,a 2007e90 <_Objects_Extend_information+0x200>
2007ecc: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007ed0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007ed4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007ed8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007edc: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007ee0: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007ee4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007ee8: 81 c7 e0 08 ret
2007eec: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
2007ef0: 40 00 08 d8 call 200a250 <_Workspace_Allocate_or_fatal_error>
2007ef4: 01 00 00 00 nop
2007ef8: 10 bf ff 98 b 2007d58 <_Objects_Extend_information+0xc8>
2007efc: a6 10 00 08 mov %o0, %l3
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
2007f00: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007f04: bb 2f 60 02 sll %i5, 2, %i5
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
2007f08: 40 00 20 ba call 20101f0 <memcpy>
2007f0c: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2007f10: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007f14: 94 10 00 1d mov %i5, %o2
2007f18: 40 00 20 b6 call 20101f0 <memcpy>
2007f1c: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007f20: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
2007f24: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007f28: 94 04 80 0a add %l2, %o2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
2007f2c: 90 10 00 14 mov %l4, %o0
2007f30: 40 00 20 b0 call 20101f0 <memcpy>
2007f34: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007f38: 10 bf ff a4 b 2007dc8 <_Objects_Extend_information+0x138>
2007f3c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007f40: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007f44: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2007f48: a2 10 00 12 mov %l2, %l1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2007f4c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f50: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2007f54: ba 10 20 00 clr %i5
2007f58: 10 bf ff 6e b 2007d10 <_Objects_Extend_information+0x80>
2007f5c: ab 2d 60 10 sll %l5, 0x10, %l5
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2007f60: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2007f64: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f68: 10 bf ff 6a b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f6c: a0 10 20 00 clr %l0 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
2007f70: a8 10 20 00 clr %l4 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f74: 10 bf ff 67 b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f78: a0 10 20 00 clr %l0 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
2007f7c: 40 00 08 ae call 200a234 <_Workspace_Free>
2007f80: 90 10 00 13 mov %l3, %o0
return;
2007f84: 81 c7 e0 08 ret
2007f88: 81 e8 00 00 restore
02008038 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2008038: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
200803c: b3 2e 60 10 sll %i1, 0x10, %i1
2008040: b3 36 60 10 srl %i1, 0x10, %i1
2008044: 80 a6 60 00 cmp %i1, 0
2008048: 12 80 00 04 bne 2008058 <_Objects_Get_information+0x20>
200804c: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
2008050: 81 c7 e0 08 ret
2008054: 91 e8 00 10 restore %g0, %l0, %o0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
2008058: 40 00 15 4f call 200d594 <_Objects_API_maximum_class>
200805c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2008060: 80 a2 20 00 cmp %o0, 0
2008064: 02 bf ff fb be 2008050 <_Objects_Get_information+0x18>
2008068: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
200806c: 0a bf ff f9 bcs 2008050 <_Objects_Get_information+0x18>
2008070: 03 00 80 5b sethi %hi(0x2016c00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2008074: b1 2e 20 02 sll %i0, 2, %i0
2008078: 82 10 62 8c or %g1, 0x28c, %g1
200807c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2008080: 80 a0 60 00 cmp %g1, 0
2008084: 02 bf ff f3 be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN
2008088: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
200808c: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
2008090: 80 a4 20 00 cmp %l0, 0
2008094: 02 bf ff ef be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN
2008098: 01 00 00 00 nop
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
200809c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
20080a0: 80 a0 00 01 cmp %g0, %g1
20080a4: 82 60 20 00 subx %g0, 0, %g1
20080a8: 10 bf ff ea b 2008050 <_Objects_Get_information+0x18>
20080ac: a0 0c 00 01 and %l0, %g1, %l0
02009dd0 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009dd0: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009dd4: 80 a6 60 00 cmp %i1, 0
2009dd8: 12 80 00 05 bne 2009dec <_Objects_Get_name_as_string+0x1c>
2009ddc: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009de0: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009de4: 81 c7 e0 08 ret
2009de8: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
2009dec: 02 bf ff fe be 2009de4 <_Objects_Get_name_as_string+0x14>
2009df0: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009df4: 12 80 00 04 bne 2009e04 <_Objects_Get_name_as_string+0x34>
2009df8: 03 00 80 a1 sethi %hi(0x2028400), %g1
2009dfc: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2028784 <_Per_CPU_Information+0xc>
2009e00: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2009e04: 7f ff ff b1 call 2009cc8 <_Objects_Get_information_id>
2009e08: 90 10 00 18 mov %i0, %o0
if ( !information )
2009e0c: a0 92 20 00 orcc %o0, 0, %l0
2009e10: 22 bf ff f5 be,a 2009de4 <_Objects_Get_name_as_string+0x14>
2009e14: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009e18: 92 10 00 18 mov %i0, %o1
2009e1c: 40 00 00 36 call 2009ef4 <_Objects_Get>
2009e20: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009e24: c2 07 bf fc ld [ %fp + -4 ], %g1
2009e28: 80 a0 60 00 cmp %g1, 0
2009e2c: 32 bf ff ee bne,a 2009de4 <_Objects_Get_name_as_string+0x14>
2009e30: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2009e34: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
2009e38: 80 a0 60 00 cmp %g1, 0
2009e3c: 22 80 00 24 be,a 2009ecc <_Objects_Get_name_as_string+0xfc>
2009e40: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
2009e44: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
2009e48: 80 a1 20 00 cmp %g4, 0
2009e4c: 02 80 00 1d be 2009ec0 <_Objects_Get_name_as_string+0xf0>
2009e50: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009e54: b2 86 7f ff addcc %i1, -1, %i1
2009e58: 02 80 00 1a be 2009ec0 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009e5c: 86 10 00 1a mov %i2, %g3
2009e60: c2 49 00 00 ldsb [ %g4 ], %g1
2009e64: 80 a0 60 00 cmp %g1, 0
2009e68: 02 80 00 16 be 2009ec0 <_Objects_Get_name_as_string+0xf0>
2009e6c: c4 09 00 00 ldub [ %g4 ], %g2
2009e70: 17 00 80 7e sethi %hi(0x201f800), %o3
2009e74: 82 10 20 00 clr %g1
2009e78: 10 80 00 06 b 2009e90 <_Objects_Get_name_as_string+0xc0>
2009e7c: 96 12 e2 ac or %o3, 0x2ac, %o3
2009e80: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
2009e84: 80 a3 60 00 cmp %o5, 0
2009e88: 02 80 00 0e be 2009ec0 <_Objects_Get_name_as_string+0xf0>
2009e8c: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009e90: d8 02 c0 00 ld [ %o3 ], %o4
2009e94: 9a 08 a0 ff and %g2, 0xff, %o5
2009e98: 9a 03 00 0d add %o4, %o5, %o5
2009e9c: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
2009ea0: 80 8b 60 97 btst 0x97, %o5
2009ea4: 12 80 00 03 bne 2009eb0 <_Objects_Get_name_as_string+0xe0>
2009ea8: 82 00 60 01 inc %g1
2009eac: 84 10 20 2a mov 0x2a, %g2
2009eb0: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009eb4: 80 a0 40 19 cmp %g1, %i1
2009eb8: 0a bf ff f2 bcs 2009e80 <_Objects_Get_name_as_string+0xb0>
2009ebc: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009ec0: 40 00 02 80 call 200a8c0 <_Thread_Enable_dispatch>
2009ec4: c0 28 c0 00 clrb [ %g3 ]
return name;
2009ec8: 30 bf ff c7 b,a 2009de4 <_Objects_Get_name_as_string+0x14>
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
2009ecc: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009ed0: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009ed4: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ed8: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009edc: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009ee0: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ee4: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009ee8: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
2009eec: 10 bf ff da b 2009e54 <_Objects_Get_name_as_string+0x84>
2009ef0: 88 07 bf f0 add %fp, -16, %g4
020194d0 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
20194d0: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
20194d4: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
20194d8: 84 22 40 02 sub %o1, %g2, %g2
20194dc: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
20194e0: 80 a0 80 01 cmp %g2, %g1
20194e4: 18 80 00 09 bgu 2019508 <_Objects_Get_no_protection+0x38>
20194e8: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
20194ec: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
20194f0: d0 00 40 02 ld [ %g1 + %g2 ], %o0
20194f4: 80 a2 20 00 cmp %o0, 0
20194f8: 02 80 00 05 be 201950c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
20194fc: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
2019500: 81 c3 e0 08 retl
2019504: c0 22 80 00 clr [ %o2 ]
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
2019508: 82 10 20 01 mov 1, %g1
return NULL;
201950c: 90 10 20 00 clr %o0
}
2019510: 81 c3 e0 08 retl
2019514: c2 22 80 00 st %g1, [ %o2 ]
020098dc <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20098dc: 9d e3 bf 98 save %sp, -104, %sp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
20098e0: 80 a6 20 00 cmp %i0, 0
20098e4: 12 80 00 06 bne 20098fc <_Objects_Id_to_name+0x20>
20098e8: 83 36 20 18 srl %i0, 0x18, %g1
20098ec: 03 00 80 7e sethi %hi(0x201f800), %g1
20098f0: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201fa04 <_Per_CPU_Information+0xc>
20098f4: f0 00 60 08 ld [ %g1 + 8 ], %i0
20098f8: 83 36 20 18 srl %i0, 0x18, %g1
20098fc: 82 08 60 07 and %g1, 7, %g1
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
2009900: 84 00 7f ff add %g1, -1, %g2
2009904: 80 a0 a0 02 cmp %g2, 2
2009908: 18 80 00 12 bgu 2009950 <_Objects_Id_to_name+0x74>
200990c: a0 10 20 03 mov 3, %l0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2009910: 83 28 60 02 sll %g1, 2, %g1
2009914: 05 00 80 7c sethi %hi(0x201f000), %g2
2009918: 84 10 a3 ec or %g2, 0x3ec, %g2 ! 201f3ec <_Objects_Information_table>
200991c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009920: 80 a0 60 00 cmp %g1, 0
2009924: 02 80 00 0b be 2009950 <_Objects_Id_to_name+0x74>
2009928: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
200992c: 85 28 a0 02 sll %g2, 2, %g2
2009930: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2009934: 80 a2 20 00 cmp %o0, 0
2009938: 02 80 00 06 be 2009950 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
200993c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
2009940: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2009944: 80 a0 60 00 cmp %g1, 0
2009948: 02 80 00 04 be 2009958 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
200994c: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2009950: 81 c7 e0 08 ret
2009954: 91 e8 00 10 restore %g0, %l0, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
2009958: 7f ff ff c4 call 2009868 <_Objects_Get>
200995c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2009960: 80 a2 20 00 cmp %o0, 0
2009964: 02 bf ff fb be 2009950 <_Objects_Id_to_name+0x74>
2009968: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200996c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2009970: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
2009974: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
2009978: 40 00 02 86 call 200a390 <_Thread_Enable_dispatch>
200997c: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2009980: 81 c7 e0 08 ret
2009984: 81 e8 00 00 restore
0200839c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
200839c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
20083a0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
20083a4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
20083a8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
20083ac: 92 10 00 11 mov %l1, %o1
20083b0: 40 00 2b 45 call 20130c4 <.udiv>
20083b4: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20083b8: 80 a2 20 00 cmp %o0, 0
20083bc: 02 80 00 34 be 200848c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
20083c0: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
20083c4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
20083c8: c2 01 00 00 ld [ %g4 ], %g1
20083cc: 80 a4 40 01 cmp %l1, %g1
20083d0: 02 80 00 0f be 200840c <_Objects_Shrink_information+0x70> <== NEVER TAKEN
20083d4: 82 10 20 00 clr %g1
20083d8: 10 80 00 07 b 20083f4 <_Objects_Shrink_information+0x58>
20083dc: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
20083e0: 86 04 a0 04 add %l2, 4, %g3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
20083e4: 80 a4 40 02 cmp %l1, %g2
20083e8: 02 80 00 0a be 2008410 <_Objects_Shrink_information+0x74>
20083ec: a0 04 00 11 add %l0, %l1, %l0
20083f0: a4 10 00 03 mov %g3, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20083f4: 82 00 60 01 inc %g1
20083f8: 80 a2 00 01 cmp %o0, %g1
20083fc: 38 bf ff f9 bgu,a 20083e0 <_Objects_Shrink_information+0x44>
2008400: c4 01 00 12 ld [ %g4 + %l2 ], %g2
2008404: 81 c7 e0 08 ret
2008408: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
200840c: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
2008410: 10 80 00 06 b 2008428 <_Objects_Shrink_information+0x8c>
2008414: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
2008418: 80 a4 60 00 cmp %l1, 0
200841c: 22 80 00 12 be,a 2008464 <_Objects_Shrink_information+0xc8>
2008420: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
2008424: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
2008428: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
200842c: 80 a0 40 10 cmp %g1, %l0
2008430: 0a bf ff fa bcs 2008418 <_Objects_Shrink_information+0x7c>
2008434: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
2008438: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
200843c: 84 04 00 02 add %l0, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
2008440: 80 a0 40 02 cmp %g1, %g2
2008444: 1a bf ff f6 bcc 200841c <_Objects_Shrink_information+0x80>
2008448: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
200844c: 7f ff fb 36 call 2007124 <_Chain_Extract>
2008450: 01 00 00 00 nop
}
}
while ( the_object );
2008454: 80 a4 60 00 cmp %l1, 0
2008458: 12 bf ff f4 bne 2008428 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
200845c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2008460: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008464: 40 00 07 74 call 200a234 <_Workspace_Free>
2008468: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
200846c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
2008470: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2008474: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2008478: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
200847c: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
2008480: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
2008484: 82 20 80 01 sub %g2, %g1, %g1
2008488: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
200848c: 81 c7 e0 08 ret
2008490: 81 e8 00 00 restore
0200b7e4 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b7e4: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200b7e8: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b7ec: 92 10 00 18 mov %i0, %o1
200b7f0: 90 12 21 bc or %o0, 0x1bc, %o0
200b7f4: 40 00 0d 59 call 200ed58 <_Objects_Get>
200b7f8: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b7fc: c2 07 bf fc ld [ %fp + -4 ], %g1
200b800: 80 a0 60 00 cmp %g1, 0
200b804: 22 80 00 08 be,a 200b824 <_POSIX_Message_queue_Receive_support+0x40>
200b808: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b80c: 40 00 2d a6 call 2016ea4 <__errno>
200b810: b0 10 3f ff mov -1, %i0
200b814: 82 10 20 09 mov 9, %g1
200b818: c2 22 00 00 st %g1, [ %o0 ]
}
200b81c: 81 c7 e0 08 ret
200b820: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200b824: 84 08 60 03 and %g1, 3, %g2
200b828: 80 a0 a0 01 cmp %g2, 1
200b82c: 02 80 00 36 be 200b904 <_POSIX_Message_queue_Receive_support+0x120>
200b830: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b834: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b838: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b83c: 80 a0 80 1a cmp %g2, %i2
200b840: 18 80 00 20 bgu 200b8c0 <_POSIX_Message_queue_Receive_support+0xdc>
200b844: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200b848: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b84c: 80 8f 20 ff btst 0xff, %i4
200b850: 12 80 00 17 bne 200b8ac <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
200b854: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b858: 9a 10 00 1d mov %i5, %o5
200b85c: 90 02 20 1c add %o0, 0x1c, %o0
200b860: 92 10 00 18 mov %i0, %o1
200b864: 94 10 00 19 mov %i1, %o2
200b868: 40 00 08 c5 call 200db7c <_CORE_message_queue_Seize>
200b86c: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b870: 40 00 0f cb call 200f79c <_Thread_Enable_dispatch>
200b874: 3b 00 80 9f sethi %hi(0x2027c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b878: ba 17 62 28 or %i5, 0x228, %i5 ! 2027e28 <_Per_CPU_Information>
200b87c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
200b880: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
200b884: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
200b888: 83 38 a0 1f sra %g2, 0x1f, %g1
200b88c: 84 18 40 02 xor %g1, %g2, %g2
200b890: 82 20 80 01 sub %g2, %g1, %g1
200b894: 80 a0 e0 00 cmp %g3, 0
200b898: 12 80 00 12 bne 200b8e0 <_POSIX_Message_queue_Receive_support+0xfc>
200b89c: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b8a0: f0 07 bf f8 ld [ %fp + -8 ], %i0
200b8a4: 81 c7 e0 08 ret
200b8a8: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200b8ac: 05 00 00 10 sethi %hi(0x4000), %g2
200b8b0: 82 08 40 02 and %g1, %g2, %g1
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b8b4: 80 a0 00 01 cmp %g0, %g1
200b8b8: 10 bf ff e8 b 200b858 <_POSIX_Message_queue_Receive_support+0x74>
200b8bc: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
200b8c0: 40 00 0f b7 call 200f79c <_Thread_Enable_dispatch>
200b8c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b8c8: 40 00 2d 77 call 2016ea4 <__errno>
200b8cc: 01 00 00 00 nop
200b8d0: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b8d4: c2 22 00 00 st %g1, [ %o0 ]
200b8d8: 81 c7 e0 08 ret
200b8dc: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
200b8e0: 40 00 2d 71 call 2016ea4 <__errno>
200b8e4: b0 10 3f ff mov -1, %i0
200b8e8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b8ec: b6 10 00 08 mov %o0, %i3
200b8f0: 40 00 00 b1 call 200bbb4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b8f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b8f8: d0 26 c0 00 st %o0, [ %i3 ]
200b8fc: 81 c7 e0 08 ret
200b900: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
200b904: 40 00 0f a6 call 200f79c <_Thread_Enable_dispatch>
200b908: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b90c: 40 00 2d 66 call 2016ea4 <__errno>
200b910: 01 00 00 00 nop
200b914: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b918: c2 22 00 00 st %g1, [ %o0 ]
200b91c: 81 c7 e0 08 ret
200b920: 81 e8 00 00 restore
0200b93c <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b93c: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
200b940: 80 a6 e0 20 cmp %i3, 0x20
200b944: 18 80 00 48 bgu 200ba64 <_POSIX_Message_queue_Send_support+0x128>
200b948: 92 10 00 18 mov %i0, %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200b94c: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b950: 94 07 bf fc add %fp, -4, %o2
200b954: 40 00 0d 01 call 200ed58 <_Objects_Get>
200b958: 90 12 21 bc or %o0, 0x1bc, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b95c: c2 07 bf fc ld [ %fp + -4 ], %g1
200b960: 80 a0 60 00 cmp %g1, 0
200b964: 12 80 00 32 bne 200ba2c <_POSIX_Message_queue_Send_support+0xf0>
200b968: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
200b96c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
200b970: 80 88 a0 03 btst 3, %g2
200b974: 02 80 00 42 be 200ba7c <_POSIX_Message_queue_Send_support+0x140>
200b978: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b97c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b980: 12 80 00 15 bne 200b9d4 <_POSIX_Message_queue_Send_support+0x98>
200b984: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b988: 92 10 00 19 mov %i1, %o1
200b98c: 94 10 00 1a mov %i2, %o2
200b990: 96 10 00 18 mov %i0, %o3
200b994: 98 10 20 00 clr %o4
200b998: 9a 20 00 1b neg %i3, %o5
200b99c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b9a0: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200b9a4: 40 00 08 b7 call 200dc80 <_CORE_message_queue_Submit>
200b9a8: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200b9ac: 40 00 0f 7c call 200f79c <_Thread_Enable_dispatch>
200b9b0: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
200b9b4: 80 a7 60 07 cmp %i5, 7
200b9b8: 02 80 00 1a be 200ba20 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
200b9bc: 03 00 80 9f sethi %hi(0x2027c00), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
200b9c0: 80 a7 60 00 cmp %i5, 0
200b9c4: 12 80 00 20 bne 200ba44 <_POSIX_Message_queue_Send_support+0x108>
200b9c8: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
200b9cc: 81 c7 e0 08 ret
200b9d0: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200b9d4: 03 00 00 10 sethi %hi(0x4000), %g1
200b9d8: 84 08 80 01 and %g2, %g1, %g2
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b9dc: 80 a0 00 02 cmp %g0, %g2
200b9e0: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b9e4: 92 10 00 19 mov %i1, %o1
200b9e8: 94 10 00 1a mov %i2, %o2
200b9ec: 96 10 00 18 mov %i0, %o3
200b9f0: 98 10 20 00 clr %o4
200b9f4: 9a 20 00 1b neg %i3, %o5
200b9f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b9fc: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200ba00: 40 00 08 a0 call 200dc80 <_CORE_message_queue_Submit>
200ba04: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200ba08: 40 00 0f 65 call 200f79c <_Thread_Enable_dispatch>
200ba0c: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
200ba10: 80 a7 60 07 cmp %i5, 7
200ba14: 12 bf ff ec bne 200b9c4 <_POSIX_Message_queue_Send_support+0x88>
200ba18: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
200ba1c: 03 00 80 9f sethi %hi(0x2027c00), %g1
200ba20: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2027e34 <_Per_CPU_Information+0xc>
200ba24: 10 bf ff e7 b 200b9c0 <_POSIX_Message_queue_Send_support+0x84>
200ba28: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200ba2c: 40 00 2d 1e call 2016ea4 <__errno>
200ba30: b0 10 3f ff mov -1, %i0
200ba34: 82 10 20 09 mov 9, %g1
200ba38: c2 22 00 00 st %g1, [ %o0 ]
}
200ba3c: 81 c7 e0 08 ret
200ba40: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
200ba44: 40 00 2d 18 call 2016ea4 <__errno>
200ba48: b0 10 3f ff mov -1, %i0
200ba4c: b8 10 00 08 mov %o0, %i4
200ba50: 40 00 00 59 call 200bbb4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200ba54: 90 10 00 1d mov %i5, %o0
200ba58: d0 27 00 00 st %o0, [ %i4 ]
200ba5c: 81 c7 e0 08 ret
200ba60: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
200ba64: 40 00 2d 10 call 2016ea4 <__errno>
200ba68: b0 10 3f ff mov -1, %i0
200ba6c: 82 10 20 16 mov 0x16, %g1
200ba70: c2 22 00 00 st %g1, [ %o0 ]
200ba74: 81 c7 e0 08 ret
200ba78: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
200ba7c: 40 00 0f 48 call 200f79c <_Thread_Enable_dispatch>
200ba80: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200ba84: 40 00 2d 08 call 2016ea4 <__errno>
200ba88: 01 00 00 00 nop
200ba8c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200ba90: c2 22 00 00 st %g1, [ %o0 ]
200ba94: 81 c7 e0 08 ret
200ba98: 81 e8 00 00 restore
0200c4f0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c4f0: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c4f4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c4f8: 80 a0 a0 00 cmp %g2, 0
200c4fc: 12 80 00 06 bne 200c514 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200c500: 01 00 00 00 nop
200c504: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200c508: 80 a0 a0 01 cmp %g2, 1
200c50c: 22 80 00 05 be,a 200c520 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200c510: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
200c514: 82 13 c0 00 mov %o7, %g1
200c518: 7f ff f2 87 call 2008f34 <_Thread_Enable_dispatch>
200c51c: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200c520: 80 a0 60 00 cmp %g1, 0
200c524: 02 bf ff fc be 200c514 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200c528: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200c52c: 03 00 80 61 sethi %hi(0x2018400), %g1
200c530: c4 00 60 48 ld [ %g1 + 0x48 ], %g2 ! 2018448 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c534: 92 10 3f ff mov -1, %o1
200c538: 84 00 bf ff add %g2, -1, %g2
200c53c: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
200c540: 82 13 c0 00 mov %o7, %g1
200c544: 40 00 02 27 call 200cde0 <_POSIX_Thread_Exit>
200c548: 9e 10 40 00 mov %g1, %o7
0200daa4 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200daa4: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200daa8: d0 06 40 00 ld [ %i1 ], %o0
200daac: 7f ff ff f1 call 200da70 <_POSIX_Priority_Is_valid>
200dab0: a0 10 00 18 mov %i0, %l0
200dab4: 80 8a 20 ff btst 0xff, %o0
200dab8: 02 80 00 0e be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
200dabc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200dac0: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200dac4: 80 a4 20 00 cmp %l0, 0
200dac8: 02 80 00 0c be 200daf8 <_POSIX_Thread_Translate_sched_param+0x54>
200dacc: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200dad0: 80 a4 20 01 cmp %l0, 1
200dad4: 02 80 00 07 be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c>
200dad8: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200dadc: 80 a4 20 02 cmp %l0, 2
200dae0: 02 80 00 2e be 200db98 <_POSIX_Thread_Translate_sched_param+0xf4>
200dae4: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200dae8: 02 80 00 08 be 200db08 <_POSIX_Thread_Translate_sched_param+0x64>
200daec: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
200daf0: 81 c7 e0 08 ret
200daf4: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200daf8: 82 10 20 01 mov 1, %g1
200dafc: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200db00: 81 c7 e0 08 ret
200db04: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200db08: c2 06 60 08 ld [ %i1 + 8 ], %g1
200db0c: 80 a0 60 00 cmp %g1, 0
200db10: 32 80 00 07 bne,a 200db2c <_POSIX_Thread_Translate_sched_param+0x88>
200db14: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200db18: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200db1c: 80 a0 60 00 cmp %g1, 0
200db20: 02 80 00 1f be 200db9c <_POSIX_Thread_Translate_sched_param+0xf8>
200db24: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200db28: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200db2c: 80 a0 60 00 cmp %g1, 0
200db30: 12 80 00 06 bne 200db48 <_POSIX_Thread_Translate_sched_param+0xa4>
200db34: 01 00 00 00 nop
200db38: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200db3c: 80 a0 60 00 cmp %g1, 0
200db40: 02 bf ff ec be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c>
200db44: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200db48: 7f ff f4 91 call 200ad8c <_Timespec_To_ticks>
200db4c: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200db50: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200db54: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200db58: 7f ff f4 8d call 200ad8c <_Timespec_To_ticks>
200db5c: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200db60: 80 a4 00 08 cmp %l0, %o0
200db64: 0a 80 00 0e bcs 200db9c <_POSIX_Thread_Translate_sched_param+0xf8>
200db68: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
200db6c: 7f ff ff c1 call 200da70 <_POSIX_Priority_Is_valid>
200db70: d0 06 60 04 ld [ %i1 + 4 ], %o0
200db74: 80 8a 20 ff btst 0xff, %o0
200db78: 02 bf ff de be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c>
200db7c: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200db80: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200db84: 03 00 80 1b sethi %hi(0x2006c00), %g1
200db88: 82 10 62 64 or %g1, 0x264, %g1 ! 2006e64 <_POSIX_Threads_Sporadic_budget_callout>
200db8c: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200db90: 81 c7 e0 08 ret
200db94: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200db98: e0 26 80 00 st %l0, [ %i2 ]
return 0;
200db9c: 81 c7 e0 08 ret
200dba0: 81 e8 00 00 restore
02006b54 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
2006b54: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
2006b58: 03 00 80 76 sethi %hi(0x201d800), %g1
2006b5c: 82 10 61 7c or %g1, 0x17c, %g1 ! 201d97c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2006b60: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
2006b64: 80 a4 e0 00 cmp %l3, 0
2006b68: 02 80 00 1a be 2006bd0 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b6c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
2006b70: 80 a4 60 00 cmp %l1, 0
2006b74: 02 80 00 17 be 2006bd0 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b78: a4 10 20 00 clr %l2
2006b7c: a0 07 bf bc add %fp, -68, %l0
2006b80: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
2006b84: 40 00 1c 08 call 200dba4 <pthread_attr_init>
2006b88: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2006b8c: 92 10 20 02 mov 2, %o1
2006b90: 40 00 1c 11 call 200dbd4 <pthread_attr_setinheritsched>
2006b94: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2006b98: d2 04 60 04 ld [ %l1 + 4 ], %o1
2006b9c: 40 00 1c 1e call 200dc14 <pthread_attr_setstacksize>
2006ba0: 90 10 00 10 mov %l0, %o0
status = pthread_create(
2006ba4: d4 04 40 00 ld [ %l1 ], %o2
2006ba8: 90 10 00 14 mov %l4, %o0
2006bac: 92 10 00 10 mov %l0, %o1
2006bb0: 7f ff ff 1b call 200681c <pthread_create>
2006bb4: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006bb8: 94 92 20 00 orcc %o0, 0, %o2
2006bbc: 12 80 00 07 bne 2006bd8 <_POSIX_Threads_Initialize_user_threads_body+0x84>
2006bc0: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006bc4: 80 a4 c0 12 cmp %l3, %l2
2006bc8: 18 bf ff ef bgu 2006b84 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
2006bcc: a2 04 60 08 add %l1, 8, %l1
2006bd0: 81 c7 e0 08 ret
2006bd4: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006bd8: 90 10 20 02 mov 2, %o0
2006bdc: 40 00 08 6c call 2008d8c <_Internal_error_Occurred>
2006be0: 92 10 20 01 mov 1, %o1
0200c878 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200c878: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c87c: e0 06 61 6c ld [ %i1 + 0x16c ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200c880: 40 00 04 4f call 200d9bc <_Timespec_To_ticks>
200c884: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
200c888: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
200c88c: 03 00 80 58 sethi %hi(0x2016000), %g1
200c890: d2 08 63 14 ldub [ %g1 + 0x314 ], %o1 ! 2016314 <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c894: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200c898: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
200c89c: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c8a0: 80 a0 60 00 cmp %g1, 0
200c8a4: 12 80 00 06 bne 200c8bc <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200c8a8: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
200c8ac: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200c8b0: 80 a0 40 09 cmp %g1, %o1
200c8b4: 38 80 00 09 bgu,a 200c8d8 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200c8b8: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200c8bc: 40 00 04 40 call 200d9bc <_Timespec_To_ticks>
200c8c0: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c8c4: 31 00 80 5b sethi %hi(0x2016c00), %i0
200c8c8: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c8cc: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c8d0: 7f ff f5 6a call 2009e78 <_Watchdog_Insert>
200c8d4: 91 ee 23 f0 restore %i0, 0x3f0, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
200c8d8: 7f ff ef 22 call 2008560 <_Thread_Change_priority>
200c8dc: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200c8e0: 40 00 04 37 call 200d9bc <_Timespec_To_ticks>
200c8e4: 90 04 20 90 add %l0, 0x90, %o0
200c8e8: 31 00 80 5b sethi %hi(0x2016c00), %i0
200c8ec: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c8f0: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c8f4: 7f ff f5 61 call 2009e78 <_Watchdog_Insert>
200c8f8: 91 ee 23 f0 restore %i0, 0x3f0, %o0
0200c900 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c900: c4 02 21 6c ld [ %o0 + 0x16c ], %g2
200c904: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200c908: 05 00 80 58 sethi %hi(0x2016000), %g2
200c90c: d2 08 a3 14 ldub [ %g2 + 0x314 ], %o1 ! 2016314 <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c910: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200c914: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
200c918: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
200c91c: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c920: 80 a0 a0 00 cmp %g2, 0
200c924: 12 80 00 06 bne 200c93c <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200c928: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
200c92c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c930: 80 a0 40 09 cmp %g1, %o1
200c934: 0a 80 00 04 bcs 200c944 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200c938: 94 10 20 01 mov 1, %o2
200c93c: 81 c3 e0 08 retl <== NOT EXECUTED
200c940: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200c944: 82 13 c0 00 mov %o7, %g1
200c948: 7f ff ef 06 call 2008560 <_Thread_Change_priority>
200c94c: 9e 10 40 00 mov %g1, %o7
0200ee34 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200ee34: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200ee38: e4 06 21 6c ld [ %i0 + 0x16c ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200ee3c: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200ee40: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200ee44: a2 04 a0 e8 add %l2, 0xe8, %l1
200ee48: 80 a0 40 11 cmp %g1, %l1
200ee4c: 02 80 00 14 be 200ee9c <_POSIX_Threads_cancel_run+0x68>
200ee50: c4 24 a0 d8 st %g2, [ %l2 + 0xd8 ]
_ISR_Disable( level );
200ee54: 7f ff cd 10 call 2002294 <sparc_disable_interrupts>
200ee58: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200ee5c: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200ee60: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
200ee64: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
200ee68: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200ee6c: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200ee70: 7f ff cd 0d call 20022a4 <sparc_enable_interrupts>
200ee74: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200ee78: c2 04 20 08 ld [ %l0 + 8 ], %g1
200ee7c: 9f c0 40 00 call %g1
200ee80: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
200ee84: 7f ff ec ec call 200a234 <_Workspace_Free>
200ee88: 90 10 00 10 mov %l0, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
200ee8c: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
200ee90: 80 a0 40 11 cmp %g1, %l1
200ee94: 12 bf ff f0 bne 200ee54 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200ee98: 01 00 00 00 nop
200ee9c: 81 c7 e0 08 ret
200eea0: 81 e8 00 00 restore
020068d0 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
20068d0: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
20068d4: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068d8: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
20068dc: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068e0: 80 a0 60 00 cmp %g1, 0
20068e4: 12 80 00 0e bne 200691c <_POSIX_Timer_TSR+0x4c>
20068e8: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
20068ec: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
20068f0: 80 a0 60 00 cmp %g1, 0
20068f4: 32 80 00 0b bne,a 2006920 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
20068f8: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
20068fc: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
2006900: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
2006904: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
2006908: 40 00 1a 89 call 200d32c <pthread_kill>
200690c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
2006910: c0 26 60 68 clr [ %i1 + 0x68 ]
2006914: 81 c7 e0 08 ret
2006918: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
200691c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2006920: d4 06 60 08 ld [ %i1 + 8 ], %o2
2006924: 90 06 60 10 add %i1, 0x10, %o0
2006928: 98 10 00 19 mov %i1, %o4
200692c: 17 00 80 1a sethi %hi(0x2006800), %o3
2006930: 40 00 1b ac call 200d7e0 <_POSIX_Timer_Insert_helper>
2006934: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2006938: 80 8a 20 ff btst 0xff, %o0
200693c: 02 bf ff f6 be 2006914 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
2006940: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
2006944: 40 00 05 ff call 2008140 <_TOD_Get>
2006948: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
200694c: 82 10 20 03 mov 3, %g1
2006950: 10 bf ff ed b 2006904 <_POSIX_Timer_TSR+0x34>
2006954: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200ef54 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200ef54: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200ef58: 98 10 20 01 mov 1, %o4
200ef5c: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200ef60: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200ef64: a2 07 bf f4 add %fp, -12, %l1
200ef68: 92 10 00 19 mov %i1, %o1
200ef6c: 94 10 00 11 mov %l1, %o2
200ef70: 96 0e a0 ff and %i2, 0xff, %o3
200ef74: 40 00 00 2d call 200f028 <_POSIX_signals_Clear_signals>
200ef78: b0 10 20 00 clr %i0
200ef7c: 80 8a 20 ff btst 0xff, %o0
200ef80: 02 80 00 23 be 200f00c <_POSIX_signals_Check_signal+0xb8>
200ef84: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
200ef88: 29 00 80 5d sethi %hi(0x2017400), %l4
200ef8c: a7 2e 60 04 sll %i1, 4, %l3
200ef90: a8 15 20 b4 or %l4, 0xb4, %l4
200ef94: a6 24 c0 01 sub %l3, %g1, %l3
200ef98: 82 05 00 13 add %l4, %l3, %g1
200ef9c: e4 00 60 08 ld [ %g1 + 8 ], %l2
200efa0: 80 a4 a0 01 cmp %l2, 1
200efa4: 02 80 00 1a be 200f00c <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN
200efa8: 2f 00 80 5d sethi %hi(0x2017400), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200efac: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200efb0: c2 00 60 04 ld [ %g1 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200efb4: ae 15 e0 98 or %l7, 0x98, %l7
200efb8: d2 05 e0 0c ld [ %l7 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200efbc: 82 10 40 15 or %g1, %l5, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200efc0: ac 07 bf cc add %fp, -52, %l6
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200efc4: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200efc8: 90 10 00 16 mov %l6, %o0
200efcc: 92 02 60 20 add %o1, 0x20, %o1
200efd0: 40 00 04 88 call 20101f0 <memcpy>
200efd4: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200efd8: c2 05 00 13 ld [ %l4 + %l3 ], %g1
200efdc: 80 a0 60 02 cmp %g1, 2
200efe0: 02 80 00 0d be 200f014 <_POSIX_signals_Check_signal+0xc0>
200efe4: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200efe8: 9f c4 80 00 call %l2
200efec: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200eff0: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
200eff4: 92 10 00 16 mov %l6, %o1
200eff8: 90 02 20 20 add %o0, 0x20, %o0
200effc: 94 10 20 28 mov 0x28, %o2
200f000: 40 00 04 7c call 20101f0 <memcpy>
200f004: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200f008: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
200f00c: 81 c7 e0 08 ret
200f010: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200f014: 92 10 00 11 mov %l1, %o1
200f018: 9f c4 80 00 call %l2
200f01c: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200f020: 10 bf ff f5 b 200eff4 <_POSIX_signals_Check_signal+0xa0>
200f024: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
0200f7ec <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f7ec: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f7f0: 7f ff ca a9 call 2002294 <sparc_disable_interrupts>
200f7f4: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f7f8: 85 2e 20 04 sll %i0, 4, %g2
200f7fc: 83 2e 20 02 sll %i0, 2, %g1
200f800: 82 20 80 01 sub %g2, %g1, %g1
200f804: 05 00 80 5d sethi %hi(0x2017400), %g2
200f808: 84 10 a0 b4 or %g2, 0xb4, %g2 ! 20174b4 <_POSIX_signals_Vectors>
200f80c: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200f810: 80 a0 a0 02 cmp %g2, 2
200f814: 02 80 00 0b be 200f840 <_POSIX_signals_Clear_process_signals+0x54>
200f818: 05 00 80 5d sethi %hi(0x2017400), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200f81c: 03 00 80 5d sethi %hi(0x2017400), %g1
200f820: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 20176a8 <_POSIX_signals_Pending>
200f824: 86 10 20 01 mov 1, %g3
200f828: b0 06 3f ff add %i0, -1, %i0
200f82c: b1 28 c0 18 sll %g3, %i0, %i0
200f830: b0 28 80 18 andn %g2, %i0, %i0
200f834: f0 20 62 a8 st %i0, [ %g1 + 0x2a8 ]
}
_ISR_Enable( level );
200f838: 7f ff ca 9b call 20022a4 <sparc_enable_interrupts>
200f83c: 91 e8 00 08 restore %g0, %o0, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200f840: 84 10 a2 ac or %g2, 0x2ac, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200f844: c6 00 80 01 ld [ %g2 + %g1 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200f848: 82 00 40 02 add %g1, %g2, %g1
200f84c: 82 00 60 04 add %g1, 4, %g1
200f850: 80 a0 c0 01 cmp %g3, %g1
200f854: 02 bf ff f3 be 200f820 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200f858: 03 00 80 5d sethi %hi(0x2017400), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200f85c: 7f ff ca 92 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
200f860: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020073b4 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073b4: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
20073b8: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
20073bc: 84 00 7f ff add %g1, -1, %g2
20073c0: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20073c4: 80 88 80 08 btst %g2, %o0
20073c8: 12 80 00 11 bne 200740c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20073cc: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073d0: 82 00 60 01 inc %g1
20073d4: 80 a0 60 20 cmp %g1, 0x20
20073d8: 12 bf ff fa bne 20073c0 <_POSIX_signals_Get_lowest+0xc>
20073dc: 84 00 7f ff add %g1, -1, %g2
20073e0: 82 10 20 01 mov 1, %g1
20073e4: 10 80 00 05 b 20073f8 <_POSIX_signals_Get_lowest+0x44>
20073e8: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
20073ec: 80 a0 60 1b cmp %g1, 0x1b
20073f0: 02 80 00 07 be 200740c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20073f4: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
20073f8: 84 00 7f ff add %g1, -1, %g2
20073fc: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2007400: 80 88 80 08 btst %g2, %o0
2007404: 22 bf ff fa be,a 20073ec <_POSIX_signals_Get_lowest+0x38>
2007408: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
200740c: 81 c3 e0 08 retl
2007410: 90 10 00 01 mov %g1, %o0
0200c318 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200c318: 9d e3 bf a0 save %sp, -96, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c31c: e2 06 21 6c ld [ %i0 + 0x16c ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200c320: 80 a4 60 00 cmp %l1, 0
200c324: 02 80 00 34 be 200c3f4 <_POSIX_signals_Post_switch_extension+0xdc>
200c328: 01 00 00 00 nop
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c32c: 7f ff d7 da call 2002294 <sparc_disable_interrupts>
200c330: 25 00 80 5d sethi %hi(0x2017400), %l2
200c334: b0 10 00 08 mov %o0, %i0
200c338: a4 14 a2 a8 or %l2, 0x2a8, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c33c: c6 04 80 00 ld [ %l2 ], %g3
200c340: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c344: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c348: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c34c: 80 a8 40 02 andncc %g1, %g2, %g0
200c350: 02 80 00 27 be 200c3ec <_POSIX_signals_Post_switch_extension+0xd4>
200c354: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200c358: 7f ff d7 d3 call 20022a4 <sparc_enable_interrupts>
200c35c: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c360: 92 10 00 10 mov %l0, %o1
200c364: 94 10 20 00 clr %o2
200c368: 40 00 0a fb call 200ef54 <_POSIX_signals_Check_signal>
200c36c: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c370: 92 10 00 10 mov %l0, %o1
200c374: 90 10 00 11 mov %l1, %o0
200c378: 40 00 0a f7 call 200ef54 <_POSIX_signals_Check_signal>
200c37c: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200c380: a0 04 20 01 inc %l0
200c384: 80 a4 20 20 cmp %l0, 0x20
200c388: 12 bf ff f7 bne 200c364 <_POSIX_signals_Post_switch_extension+0x4c>
200c38c: 92 10 00 10 mov %l0, %o1
200c390: a0 10 20 01 mov 1, %l0
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c394: 92 10 00 10 mov %l0, %o1
200c398: 94 10 20 00 clr %o2
200c39c: 40 00 0a ee call 200ef54 <_POSIX_signals_Check_signal>
200c3a0: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c3a4: 92 10 00 10 mov %l0, %o1
200c3a8: 90 10 00 11 mov %l1, %o0
200c3ac: 40 00 0a ea call 200ef54 <_POSIX_signals_Check_signal>
200c3b0: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
200c3b4: a0 04 20 01 inc %l0
200c3b8: 80 a4 20 1b cmp %l0, 0x1b
200c3bc: 12 bf ff f7 bne 200c398 <_POSIX_signals_Post_switch_extension+0x80>
200c3c0: 92 10 00 10 mov %l0, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c3c4: 7f ff d7 b4 call 2002294 <sparc_disable_interrupts>
200c3c8: 01 00 00 00 nop
200c3cc: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c3d0: c6 04 80 00 ld [ %l2 ], %g3
200c3d4: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c3d8: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c3dc: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c3e0: 80 a8 40 02 andncc %g1, %g2, %g0
200c3e4: 12 bf ff dd bne 200c358 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
200c3e8: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200c3ec: 7f ff d7 ae call 20022a4 <sparc_enable_interrupts>
200c3f0: 81 e8 00 00 restore
200c3f4: 81 c7 e0 08 ret
200c3f8: 81 e8 00 00 restore
02023b7c <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2023b7c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
2023b80: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2023b84: 05 04 00 20 sethi %hi(0x10008000), %g2
2023b88: 86 10 20 01 mov 1, %g3
2023b8c: 9a 06 7f ff add %i1, -1, %o5
2023b90: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2023b94: a0 10 00 18 mov %i0, %l0
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2023b98: d8 06 21 6c ld [ %i0 + 0x16c ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
2023b9c: 80 a1 00 02 cmp %g4, %g2
2023ba0: 02 80 00 28 be 2023c40 <_POSIX_signals_Unblock_thread+0xc4>
2023ba4: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
2023ba8: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
2023bac: 80 ab 40 02 andncc %o5, %g2, %g0
2023bb0: 02 80 00 15 be 2023c04 <_POSIX_signals_Unblock_thread+0x88>
2023bb4: b0 10 20 00 clr %i0
2023bb8: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
2023bbc: 80 88 40 02 btst %g1, %g2
2023bc0: 02 80 00 13 be 2023c0c <_POSIX_signals_Unblock_thread+0x90>
2023bc4: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
2023bc8: 84 10 20 04 mov 4, %g2
2023bcc: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
2023bd0: 05 00 00 ef sethi %hi(0x3bc00), %g2
2023bd4: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
2023bd8: 80 88 40 02 btst %g1, %g2
2023bdc: 12 80 00 31 bne 2023ca0 <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN
2023be0: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
2023be4: 02 80 00 31 be 2023ca8 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
2023be8: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
2023bec: 7f ff b0 57 call 200fd48 <_Watchdog_Remove>
2023bf0: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2023bf4: 90 10 00 10 mov %l0, %o0
2023bf8: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2023bfc: 7f ff aa 26 call 200e494 <_Thread_Clear_state>
2023c00: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2023c04: 81 c7 e0 08 ret
2023c08: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
2023c0c: 12 bf ff fe bne 2023c04 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
2023c10: 03 00 80 9e sethi %hi(0x2027800), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2023c14: 82 10 62 08 or %g1, 0x208, %g1 ! 2027a08 <_Per_CPU_Information>
2023c18: c4 00 60 08 ld [ %g1 + 8 ], %g2
2023c1c: 80 a0 a0 00 cmp %g2, 0
2023c20: 02 80 00 22 be 2023ca8 <_POSIX_signals_Unblock_thread+0x12c>
2023c24: 01 00 00 00 nop
2023c28: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2023c2c: 80 a4 00 02 cmp %l0, %g2
2023c30: 22 bf ff f5 be,a 2023c04 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
2023c34: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
2023c38: 81 c7 e0 08 ret <== NOT EXECUTED
2023c3c: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
2023c40: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2023c44: 80 8b 40 01 btst %o5, %g1
2023c48: 22 80 00 12 be,a 2023c90 <_POSIX_signals_Unblock_thread+0x114>
2023c4c: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
2023c50: 82 10 20 04 mov 4, %g1
2023c54: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
2023c58: 80 a6 a0 00 cmp %i2, 0
2023c5c: 02 80 00 15 be 2023cb0 <_POSIX_signals_Unblock_thread+0x134>
2023c60: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
2023c64: c4 06 80 00 ld [ %i2 ], %g2
2023c68: c4 20 40 00 st %g2, [ %g1 ]
2023c6c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2023c70: c4 20 60 04 st %g2, [ %g1 + 4 ]
2023c74: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2023c78: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
2023c7c: 90 10 00 10 mov %l0, %o0
2023c80: 7f ff ad 30 call 200f140 <_Thread_queue_Extract_with_proxy>
2023c84: b0 10 20 01 mov 1, %i0
return true;
2023c88: 81 c7 e0 08 ret
2023c8c: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
2023c90: 80 ab 40 01 andncc %o5, %g1, %g0
2023c94: 12 bf ff ef bne 2023c50 <_POSIX_signals_Unblock_thread+0xd4>
2023c98: b0 10 20 00 clr %i0
2023c9c: 30 80 00 03 b,a 2023ca8 <_POSIX_signals_Unblock_thread+0x12c>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
2023ca0: 7f ff ad 28 call 200f140 <_Thread_queue_Extract_with_proxy><== NOT EXECUTED
2023ca4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2023ca8: 81 c7 e0 08 ret
2023cac: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2023cb0: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
2023cb4: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
2023cb8: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
2023cbc: 10 bf ff f0 b 2023c7c <_POSIX_signals_Unblock_thread+0x100>
2023cc0: c0 20 60 08 clr [ %g1 + 8 ]
02006a5c <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006a5c: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
2006a60: 03 00 80 58 sethi %hi(0x2016000), %g1
2006a64: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 20162e0 <Configuration_RTEMS_API>
2006a68: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
2006a6c: 80 a4 20 00 cmp %l0, 0
2006a70: 02 80 00 19 be 2006ad4 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
2006a74: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006a78: 80 a4 a0 00 cmp %l2, 0
2006a7c: 02 80 00 16 be 2006ad4 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
2006a80: a2 10 20 00 clr %l1
2006a84: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
2006a88: d4 04 20 04 ld [ %l0 + 4 ], %o2
2006a8c: d0 04 00 00 ld [ %l0 ], %o0
2006a90: d2 04 20 08 ld [ %l0 + 8 ], %o1
2006a94: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
2006a98: d8 04 20 0c ld [ %l0 + 0xc ], %o4
2006a9c: 7f ff ff 6d call 2006850 <rtems_task_create>
2006aa0: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
2006aa4: 94 92 20 00 orcc %o0, 0, %o2
2006aa8: 12 80 00 0d bne 2006adc <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006aac: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006ab0: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
2006ab4: 40 00 00 0e call 2006aec <rtems_task_start>
2006ab8: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
2006abc: 94 92 20 00 orcc %o0, 0, %o2
2006ac0: 12 80 00 07 bne 2006adc <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006ac4: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006ac8: 80 a4 80 11 cmp %l2, %l1
2006acc: 18 bf ff ef bgu 2006a88 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
2006ad0: a0 04 20 1c add %l0, 0x1c, %l0
2006ad4: 81 c7 e0 08 ret
2006ad8: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
2006adc: 90 10 20 01 mov 1, %o0
2006ae0: 40 00 04 0f call 2007b1c <_Internal_error_Occurred>
2006ae4: 92 10 20 01 mov 1, %o1
0200cc30 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200cc30: c2 02 21 74 ld [ %o0 + 0x174 ], %g1
while (tvp) {
200cc34: 80 a0 60 00 cmp %g1, 0
200cc38: 22 80 00 0b be,a 200cc64 <_RTEMS_tasks_Switch_extension+0x34>
200cc3c: c2 02 61 74 ld [ %o1 + 0x174 ], %g1
tvp->tval = *tvp->ptr;
200cc40: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200cc44: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200cc48: c8 00 80 00 ld [ %g2 ], %g4
200cc4c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
200cc50: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200cc54: 80 a0 60 00 cmp %g1, 0
200cc58: 12 bf ff fa bne 200cc40 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
200cc5c: c6 20 80 00 st %g3, [ %g2 ]
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
200cc60: c2 02 61 74 ld [ %o1 + 0x174 ], %g1
while (tvp) {
200cc64: 80 a0 60 00 cmp %g1, 0
200cc68: 02 80 00 0a be 200cc90 <_RTEMS_tasks_Switch_extension+0x60>
200cc6c: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200cc70: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200cc74: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
200cc78: c8 00 80 00 ld [ %g2 ], %g4
200cc7c: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
200cc80: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200cc84: 80 a0 60 00 cmp %g1, 0
200cc88: 12 bf ff fa bne 200cc70 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
200cc8c: c6 20 80 00 st %g3, [ %g2 ]
200cc90: 81 c3 e0 08 retl
02007d70 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007d70: 9d e3 bf 98 save %sp, -104, %sp
2007d74: 11 00 80 7e sethi %hi(0x201f800), %o0
2007d78: 92 10 00 18 mov %i0, %o1
2007d7c: 90 12 21 f4 or %o0, 0x1f4, %o0
2007d80: 40 00 08 68 call 2009f20 <_Objects_Get>
2007d84: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
2007d88: c2 07 bf fc ld [ %fp + -4 ], %g1
2007d8c: 80 a0 60 00 cmp %g1, 0
2007d90: 12 80 00 16 bne 2007de8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
2007d94: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007d98: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007d9c: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
2007da0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007da4: 80 88 80 01 btst %g2, %g1
2007da8: 22 80 00 08 be,a 2007dc8 <_Rate_monotonic_Timeout+0x58>
2007dac: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007db0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007db4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007db8: 80 a0 80 01 cmp %g2, %g1
2007dbc: 02 80 00 19 be 2007e20 <_Rate_monotonic_Timeout+0xb0>
2007dc0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
2007dc4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007dc8: 80 a0 60 01 cmp %g1, 1
2007dcc: 02 80 00 09 be 2007df0 <_Rate_monotonic_Timeout+0x80>
2007dd0: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007dd4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2007dd8: 03 00 80 7e sethi %hi(0x201f800), %g1
2007ddc: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 201fb68 <_Thread_Dispatch_disable_level>
2007de0: 84 00 bf ff add %g2, -1, %g2
2007de4: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
2007de8: 81 c7 e0 08 ret
2007dec: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007df0: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007df4: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007df8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007dfc: 7f ff fe 4c call 200772c <_Rate_monotonic_Initiate_statistics>
2007e00: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e04: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e08: 11 00 80 7f sethi %hi(0x201fc00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e10: 90 12 20 30 or %o0, 0x30, %o0
2007e14: 40 00 10 5f call 200bf90 <_Watchdog_Insert>
2007e18: 92 04 20 10 add %l0, 0x10, %o1
2007e1c: 30 bf ff ef b,a 2007dd8 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007e20: 40 00 09 d2 call 200a568 <_Thread_Clear_state>
2007e24: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
2007e28: 10 bf ff f5 b 2007dfc <_Rate_monotonic_Timeout+0x8c>
2007e2c: 90 10 00 10 mov %l0, %o0
020076e8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20076e8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
20076ec: 03 00 80 7d sethi %hi(0x201f400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20076f0: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
20076f4: d2 00 63 c4 ld [ %g1 + 0x3c4 ], %o1
if ((!the_tod) ||
20076f8: 80 a4 20 00 cmp %l0, 0
20076fc: 02 80 00 2c be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN
2007700: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007704: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007708: 40 00 4d 6c call 201acb8 <.udiv>
200770c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007710: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2007714: 80 a2 00 01 cmp %o0, %g1
2007718: 08 80 00 25 bleu 20077ac <_TOD_Validate+0xc4>
200771c: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
2007720: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2007724: 80 a0 60 3b cmp %g1, 0x3b
2007728: 18 80 00 21 bgu 20077ac <_TOD_Validate+0xc4>
200772c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2007730: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007734: 80 a0 60 3b cmp %g1, 0x3b
2007738: 18 80 00 1d bgu 20077ac <_TOD_Validate+0xc4>
200773c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2007740: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007744: 80 a0 60 17 cmp %g1, 0x17
2007748: 18 80 00 19 bgu 20077ac <_TOD_Validate+0xc4>
200774c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2007750: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
2007754: 80 a0 60 00 cmp %g1, 0
2007758: 02 80 00 15 be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN
200775c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2007760: 18 80 00 13 bgu 20077ac <_TOD_Validate+0xc4>
2007764: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007768: c4 04 00 00 ld [ %l0 ], %g2
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
200776c: 80 a0 a7 c3 cmp %g2, 0x7c3
2007770: 08 80 00 0f bleu 20077ac <_TOD_Validate+0xc4>
2007774: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007778: c6 04 20 08 ld [ %l0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
200777c: 80 a0 e0 00 cmp %g3, 0
2007780: 02 80 00 0b be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN
2007784: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007788: 32 80 00 0b bne,a 20077b4 <_TOD_Validate+0xcc>
200778c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007790: 82 00 60 0d add %g1, 0xd, %g1
2007794: 05 00 80 78 sethi %hi(0x201e000), %g2
2007798: 83 28 60 02 sll %g1, 2, %g1
200779c: 84 10 a2 40 or %g2, 0x240, %g2
20077a0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
20077a4: 80 a0 40 03 cmp %g1, %g3
20077a8: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
20077ac: 81 c7 e0 08 ret
20077b0: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
20077b4: 05 00 80 78 sethi %hi(0x201e000), %g2
20077b8: 84 10 a2 40 or %g2, 0x240, %g2 ! 201e240 <_TOD_Days_per_month>
20077bc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
20077c0: 80 a0 40 03 cmp %g1, %g3
20077c4: b0 60 3f ff subx %g0, -1, %i0
20077c8: 81 c7 e0 08 ret
20077cc: 81 e8 00 00 restore
02008560 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008560: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2008564: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
2008568: 40 00 04 88 call 2009788 <_Thread_Set_transient>
200856c: 90 10 00 18 mov %i0, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
2008570: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008574: 80 a0 40 19 cmp %g1, %i1
2008578: 02 80 00 05 be 200858c <_Thread_Change_priority+0x2c>
200857c: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2008580: 90 10 00 18 mov %i0, %o0
2008584: 40 00 04 05 call 2009598 <_Thread_Set_priority>
2008588: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
200858c: 7f ff e7 42 call 2002294 <sparc_disable_interrupts>
2008590: 01 00 00 00 nop
2008594: b0 10 00 08 mov %o0, %i0
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
2008598: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
200859c: 80 a4 a0 04 cmp %l2, 4
20085a0: 02 80 00 18 be 2008600 <_Thread_Change_priority+0xa0>
20085a4: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
20085a8: 02 80 00 0b be 20085d4 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
20085ac: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
20085b0: 7f ff e7 3d call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
20085b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
20085b8: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
20085bc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20085c0: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
20085c4: 32 80 00 0d bne,a 20085f8 <_Thread_Change_priority+0x98> <== NOT EXECUTED
20085c8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
20085cc: 81 c7 e0 08 ret
20085d0: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
20085d4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
20085d8: 7f ff e7 33 call 20022a4 <sparc_enable_interrupts>
20085dc: 90 10 00 18 mov %i0, %o0
20085e0: 03 00 00 ef sethi %hi(0x3bc00), %g1
20085e4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20085e8: 80 8c 80 01 btst %l2, %g1
20085ec: 02 bf ff f8 be 20085cc <_Thread_Change_priority+0x6c>
20085f0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
20085f4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
20085f8: 40 00 03 b8 call 20094d8 <_Thread_queue_Requeue>
20085fc: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
2008600: 12 80 00 14 bne 2008650 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
2008604: 25 00 80 5b sethi %hi(0x2016c00), %l2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2008608: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
200860c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
2008610: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2008614: c0 24 20 10 clr [ %l0 + 0x10 ]
2008618: 84 10 c0 02 or %g3, %g2, %g2
200861c: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2008620: c4 14 a3 cc lduh [ %l2 + 0x3cc ], %g2
2008624: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_bit_map_Add( &the_thread->Priority_map );
if ( prepend_it )
2008628: 80 8e a0 ff btst 0xff, %i2
200862c: 82 10 80 01 or %g2, %g1, %g1
2008630: c2 34 a3 cc sth %g1, [ %l2 + 0x3cc ]
2008634: 02 80 00 47 be 2008750 <_Thread_Change_priority+0x1f0>
2008638: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200863c: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008640: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008644: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
2008648: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
200864c: e0 20 a0 04 st %l0, [ %g2 + 4 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
2008650: 7f ff e7 15 call 20022a4 <sparc_enable_interrupts>
2008654: 90 10 00 18 mov %i0, %o0
2008658: 7f ff e7 0f call 2002294 <sparc_disable_interrupts>
200865c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2008660: c2 14 a3 cc lduh [ %l2 + 0x3cc ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first;
2008664: 05 00 80 5b sethi %hi(0x2016c00), %g2
2008668: 83 28 60 10 sll %g1, 0x10, %g1
200866c: da 00 a2 84 ld [ %g2 + 0x284 ], %o5
2008670: 85 30 60 10 srl %g1, 0x10, %g2
2008674: 80 a0 a0 ff cmp %g2, 0xff
2008678: 08 80 00 26 bleu 2008710 <_Thread_Change_priority+0x1b0>
200867c: 07 00 80 55 sethi %hi(0x2015400), %g3
2008680: 83 30 60 18 srl %g1, 0x18, %g1
2008684: 86 10 e3 70 or %g3, 0x370, %g3
2008688: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200868c: 09 00 80 5c sethi %hi(0x2017000), %g4
2008690: 85 28 a0 10 sll %g2, 0x10, %g2
2008694: 88 11 20 40 or %g4, 0x40, %g4
2008698: 83 30 a0 0f srl %g2, 0xf, %g1
200869c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
20086a0: 83 28 60 10 sll %g1, 0x10, %g1
20086a4: 89 30 60 10 srl %g1, 0x10, %g4
20086a8: 80 a1 20 ff cmp %g4, 0xff
20086ac: 18 80 00 27 bgu 2008748 <_Thread_Change_priority+0x1e8>
20086b0: 83 30 60 18 srl %g1, 0x18, %g1
20086b4: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
20086b8: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
20086bc: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
20086c0: 83 28 60 10 sll %g1, 0x10, %g1
20086c4: 83 30 60 10 srl %g1, 0x10, %g1
20086c8: 82 00 40 02 add %g1, %g2, %g1
20086cc: 85 28 60 02 sll %g1, 2, %g2
20086d0: 83 28 60 04 sll %g1, 4, %g1
20086d4: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
20086d8: c4 03 40 01 ld [ %o5 + %g1 ], %g2
20086dc: 03 00 80 5d sethi %hi(0x2017400), %g1
20086e0: 82 10 60 98 or %g1, 0x98, %g1 ! 2017498 <_Per_CPU_Information>
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
20086e4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
20086e8: 80 a0 80 03 cmp %g2, %g3
20086ec: 02 80 00 07 be 2008708 <_Thread_Change_priority+0x1a8>
20086f0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
20086f4: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
20086f8: 80 a0 a0 00 cmp %g2, 0
20086fc: 02 80 00 03 be 2008708 <_Thread_Change_priority+0x1a8>
2008700: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008704: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008708: 7f ff e6 e7 call 20022a4 <sparc_enable_interrupts>
200870c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2008710: 86 10 e3 70 or %g3, 0x370, %g3
2008714: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008718: 09 00 80 5c sethi %hi(0x2017000), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
200871c: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008720: 88 11 20 40 or %g4, 0x40, %g4
2008724: 85 28 a0 10 sll %g2, 0x10, %g2
2008728: 83 30 a0 0f srl %g2, 0xf, %g1
200872c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
2008730: 83 28 60 10 sll %g1, 0x10, %g1
2008734: 89 30 60 10 srl %g1, 0x10, %g4
2008738: 80 a1 20 ff cmp %g4, 0xff
200873c: 28 bf ff df bleu,a 20086b8 <_Thread_Change_priority+0x158>
2008740: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
2008744: 83 30 60 18 srl %g1, 0x18, %g1
2008748: 10 bf ff dd b 20086bc <_Thread_Change_priority+0x15c>
200874c: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
2008750: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2008754: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2008758: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
200875c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
2008760: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
2008764: 10 bf ff bb b 2008650 <_Thread_Change_priority+0xf0>
2008768: c4 24 20 04 st %g2, [ %l0 + 4 ]
0200876c <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
200876c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
2008770: 7f ff e6 c9 call 2002294 <sparc_disable_interrupts>
2008774: 01 00 00 00 nop
2008778: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200877c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & state ) {
2008780: 80 8e 40 01 btst %i1, %g1
2008784: 02 80 00 05 be 2008798 <_Thread_Clear_state+0x2c>
2008788: 82 28 40 19 andn %g1, %i1, %g1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
200878c: 80 a0 60 00 cmp %g1, 0
2008790: 02 80 00 04 be 20087a0 <_Thread_Clear_state+0x34>
2008794: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
2008798: 7f ff e6 c3 call 20022a4 <sparc_enable_interrupts>
200879c: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20087a0: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
20087a4: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3
20087a8: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
20087ac: 05 00 80 5b sethi %hi(0x2016c00), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20087b0: 86 11 00 03 or %g4, %g3, %g3
20087b4: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
20087b8: c8 10 a3 cc lduh [ %g2 + 0x3cc ], %g4
20087bc: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
20087c0: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
20087c4: 86 11 00 03 or %g4, %g3, %g3
20087c8: c6 30 a3 cc sth %g3, [ %g2 + 0x3cc ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
20087cc: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
20087d0: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
20087d4: c6 26 00 00 st %g3, [ %i0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
20087d8: f0 20 60 08 st %i0, [ %g1 + 8 ]
old_last_node->next = the_node;
20087dc: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last_node;
20087e0: c4 26 20 04 st %g2, [ %i0 + 4 ]
_ISR_Flash( level );
20087e4: 7f ff e6 b0 call 20022a4 <sparc_enable_interrupts>
20087e8: 01 00 00 00 nop
20087ec: 7f ff e6 aa call 2002294 <sparc_disable_interrupts>
20087f0: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
20087f4: 03 00 80 5d sethi %hi(0x2017400), %g1
20087f8: 82 10 60 98 or %g1, 0x98, %g1 ! 2017498 <_Per_CPU_Information>
20087fc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008800: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2008804: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
2008808: 80 a0 80 03 cmp %g2, %g3
200880c: 1a bf ff e3 bcc 2008798 <_Thread_Clear_state+0x2c>
2008810: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
2008814: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
2008818: f0 20 60 10 st %i0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200881c: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
2008820: 80 a0 e0 00 cmp %g3, 0
2008824: 32 80 00 05 bne,a 2008838 <_Thread_Clear_state+0xcc>
2008828: 84 10 20 01 mov 1, %g2
200882c: 80 a0 a0 00 cmp %g2, 0
2008830: 12 bf ff da bne 2008798 <_Thread_Clear_state+0x2c> <== ALWAYS TAKEN
2008834: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
2008838: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
200883c: 7f ff e6 9a call 20022a4 <sparc_enable_interrupts>
2008840: 91 e8 00 10 restore %g0, %l0, %o0
020089e8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20089e8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20089ec: 90 10 00 18 mov %i0, %o0
20089f0: 40 00 00 7a call 2008bd8 <_Thread_Get>
20089f4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20089f8: c2 07 bf fc ld [ %fp + -4 ], %g1
20089fc: 80 a0 60 00 cmp %g1, 0
2008a00: 12 80 00 08 bne 2008a20 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2008a04: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008a08: 7f ff ff 59 call 200876c <_Thread_Clear_state>
2008a0c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
2008a10: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008a14: c4 00 63 28 ld [ %g1 + 0x328 ], %g2 ! 2016f28 <_Thread_Dispatch_disable_level>
2008a18: 84 00 bf ff add %g2, -1, %g2
2008a1c: c4 20 63 28 st %g2, [ %g1 + 0x328 ]
2008a20: 81 c7 e0 08 ret
2008a24: 81 e8 00 00 restore
02008a28 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008a28: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008a2c: 25 00 80 5d sethi %hi(0x2017400), %l2
2008a30: a4 14 a0 98 or %l2, 0x98, %l2 ! 2017498 <_Per_CPU_Information>
_ISR_Disable( level );
2008a34: 7f ff e6 18 call 2002294 <sparc_disable_interrupts>
2008a38: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
while ( _Thread_Dispatch_necessary == true ) {
2008a3c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008a40: 80 a0 60 00 cmp %g1, 0
2008a44: 02 80 00 50 be 2008b84 <_Thread_Dispatch+0x15c>
2008a48: 2f 00 80 5b sethi %hi(0x2016c00), %l7
heir = _Thread_Heir;
2008a4c: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008a50: 82 10 20 01 mov 1, %g1
2008a54: c2 25 e3 28 st %g1, [ %l7 + 0x328 ]
_Thread_Dispatch_necessary = false;
2008a58: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
2008a5c: 80 a4 00 11 cmp %l0, %l1
2008a60: 02 80 00 49 be 2008b84 <_Thread_Dispatch+0x15c>
2008a64: e2 24 a0 0c st %l1, [ %l2 + 0xc ]
2008a68: 27 00 80 5b sethi %hi(0x2016c00), %l3
2008a6c: 39 00 80 5b sethi %hi(0x2016c00), %i4
2008a70: a6 14 e3 dc or %l3, 0x3dc, %l3
2008a74: aa 07 bf f8 add %fp, -8, %l5
2008a78: a8 07 bf f0 add %fp, -16, %l4
2008a7c: b8 17 23 b0 or %i4, 0x3b0, %i4
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008a80: 35 00 80 5b sethi %hi(0x2016c00), %i2
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008a84: ba 10 00 13 mov %l3, %i5
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
2008a88: 2d 00 80 5b sethi %hi(0x2016c00), %l6
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008a8c: 10 80 00 38 b 2008b6c <_Thread_Dispatch+0x144>
2008a90: b6 10 20 01 mov 1, %i3
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
2008a94: 7f ff e6 04 call 20022a4 <sparc_enable_interrupts>
2008a98: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008a9c: 40 00 11 ab call 200d148 <_TOD_Get_uptime>
2008aa0: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
2008aa4: 90 10 00 1d mov %i5, %o0
2008aa8: 92 10 00 15 mov %l5, %o1
2008aac: 40 00 04 1d call 2009b20 <_Timespec_Subtract>
2008ab0: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008ab4: 90 04 20 84 add %l0, 0x84, %o0
2008ab8: 40 00 04 01 call 2009abc <_Timespec_Add_to>
2008abc: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
2008ac0: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008ac4: c2 07 00 00 ld [ %i4 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
2008ac8: c4 24 c0 00 st %g2, [ %l3 ]
2008acc: c4 07 bf fc ld [ %fp + -4 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008ad0: 80 a0 60 00 cmp %g1, 0
2008ad4: 02 80 00 06 be 2008aec <_Thread_Dispatch+0xc4> <== NEVER TAKEN
2008ad8: c4 24 e0 04 st %g2, [ %l3 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008adc: c4 00 40 00 ld [ %g1 ], %g2
2008ae0: c4 24 21 64 st %g2, [ %l0 + 0x164 ]
*_Thread_libc_reent = heir->libc_reent;
2008ae4: c4 04 61 64 ld [ %l1 + 0x164 ], %g2
2008ae8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008aec: 90 10 00 10 mov %l0, %o0
2008af0: 40 00 04 d0 call 2009e30 <_User_extensions_Thread_switch>
2008af4: 92 10 00 11 mov %l1, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
2008af8: 90 04 20 d8 add %l0, 0xd8, %o0
2008afc: 40 00 06 1e call 200a374 <_CPU_Context_switch>
2008b00: 92 04 60 d8 add %l1, 0xd8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2008b04: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
2008b08: 80 a0 60 00 cmp %g1, 0
2008b0c: 02 80 00 0c be 2008b3c <_Thread_Dispatch+0x114>
2008b10: d0 05 a3 ac ld [ %l6 + 0x3ac ], %o0
2008b14: 80 a4 00 08 cmp %l0, %o0
2008b18: 02 80 00 09 be 2008b3c <_Thread_Dispatch+0x114>
2008b1c: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008b20: 02 80 00 04 be 2008b30 <_Thread_Dispatch+0x108>
2008b24: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008b28: 40 00 05 d9 call 200a28c <_CPU_Context_save_fp>
2008b2c: 90 02 21 60 add %o0, 0x160, %o0
_Context_Restore_fp( &executing->fp_context );
2008b30: 40 00 05 f4 call 200a300 <_CPU_Context_restore_fp>
2008b34: 90 04 21 60 add %l0, 0x160, %o0
_Thread_Allocated_fp = executing;
2008b38: e0 25 a3 ac st %l0, [ %l6 + 0x3ac ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008b3c: 7f ff e5 d6 call 2002294 <sparc_disable_interrupts>
2008b40: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
2008b44: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008b48: 80 a0 60 00 cmp %g1, 0
2008b4c: 02 80 00 0e be 2008b84 <_Thread_Dispatch+0x15c>
2008b50: 01 00 00 00 nop
heir = _Thread_Heir;
2008b54: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008b58: f6 25 e3 28 st %i3, [ %l7 + 0x328 ]
_Thread_Dispatch_necessary = false;
2008b5c: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
2008b60: 80 a4 40 10 cmp %l1, %l0
2008b64: 02 80 00 08 be 2008b84 <_Thread_Dispatch+0x15c> <== NEVER TAKEN
2008b68: e2 24 a0 0c st %l1, [ %l2 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
2008b6c: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
2008b70: 80 a0 60 01 cmp %g1, 1
2008b74: 12 bf ff c8 bne 2008a94 <_Thread_Dispatch+0x6c>
2008b78: c2 06 a2 88 ld [ %i2 + 0x288 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008b7c: 10 bf ff c6 b 2008a94 <_Thread_Dispatch+0x6c>
2008b80: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008b84: c0 25 e3 28 clr [ %l7 + 0x328 ]
_ISR_Enable( level );
2008b88: 7f ff e5 c7 call 20022a4 <sparc_enable_interrupts>
2008b8c: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008b90: 7f ff f9 0d call 2006fc4 <_API_extensions_Run_postswitch>
2008b94: 01 00 00 00 nop
}
2008b98: 81 c7 e0 08 ret
2008b9c: 81 e8 00 00 restore
0200f590 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f590: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200f594: 03 00 80 5d sethi %hi(0x2017400), %g1
200f598: e0 00 60 a4 ld [ %g1 + 0xa4 ], %l0 ! 20174a4 <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
200f59c: 3f 00 80 3d sethi %hi(0x200f400), %i7
200f5a0: be 17 e1 90 or %i7, 0x190, %i7 ! 200f590 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f5a4: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
200f5a8: 7f ff cb 3f call 20022a4 <sparc_enable_interrupts>
200f5ac: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f5b0: 03 00 80 5a sethi %hi(0x2016800), %g1
doneConstructors = 1;
200f5b4: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f5b8: e4 08 63 e8 ldub [ %g1 + 0x3e8 ], %l2
doneConstructors = 1;
200f5bc: c4 28 63 e8 stb %g2, [ %g1 + 0x3e8 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f5c0: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
200f5c4: 80 a0 60 00 cmp %g1, 0
200f5c8: 02 80 00 0b be 200f5f4 <_Thread_Handler+0x64>
200f5cc: 23 00 80 5b sethi %hi(0x2016c00), %l1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200f5d0: d0 04 63 ac ld [ %l1 + 0x3ac ], %o0 ! 2016fac <_Thread_Allocated_fp>
200f5d4: 80 a4 00 08 cmp %l0, %o0
200f5d8: 02 80 00 07 be 200f5f4 <_Thread_Handler+0x64>
200f5dc: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f5e0: 22 80 00 05 be,a 200f5f4 <_Thread_Handler+0x64>
200f5e4: e0 24 63 ac st %l0, [ %l1 + 0x3ac ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f5e8: 7f ff eb 29 call 200a28c <_CPU_Context_save_fp>
200f5ec: 90 02 21 60 add %o0, 0x160, %o0
_Thread_Allocated_fp = executing;
200f5f0: e0 24 63 ac st %l0, [ %l1 + 0x3ac ]
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
200f5f4: 7f ff e9 8f call 2009c30 <_User_extensions_Thread_begin>
200f5f8: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f5fc: 7f ff e5 69 call 2008ba0 <_Thread_Enable_dispatch>
200f600: a5 2c a0 18 sll %l2, 0x18, %l2
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
200f604: 80 a4 a0 00 cmp %l2, 0
200f608: 02 80 00 0f be 200f644 <_Thread_Handler+0xb4>
200f60c: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f610: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200f614: 80 a0 60 00 cmp %g1, 0
200f618: 22 80 00 12 be,a 200f660 <_Thread_Handler+0xd0>
200f61c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
200f620: 80 a0 60 01 cmp %g1, 1
200f624: 22 80 00 13 be,a 200f670 <_Thread_Handler+0xe0> <== ALWAYS TAKEN
200f628: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
200f62c: 7f ff e9 95 call 2009c80 <_User_extensions_Thread_exitted>
200f630: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200f634: 90 10 20 00 clr %o0
200f638: 92 10 20 01 mov 1, %o1
200f63c: 7f ff e1 38 call 2007b1c <_Internal_error_Occurred>
200f640: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
200f644: 40 00 1a f7 call 2016220 <_init>
200f648: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f64c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200f650: 80 a0 60 00 cmp %g1, 0
200f654: 12 bf ff f4 bne 200f624 <_Thread_Handler+0x94>
200f658: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f65c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200f660: 9f c0 40 00 call %g1
200f664: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f668: 10 bf ff f1 b 200f62c <_Thread_Handler+0x9c>
200f66c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200f670: 9f c0 40 00 call %g1
200f674: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
200f678: 10 bf ff ed b 200f62c <_Thread_Handler+0x9c>
200f67c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
02008c70 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008c70: 9d e3 bf a0 save %sp, -96, %sp
2008c74: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2008c78: c0 26 61 68 clr [ %i1 + 0x168 ]
2008c7c: c0 26 61 6c clr [ %i1 + 0x16c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008c80: c0 26 61 64 clr [ %i1 + 0x164 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008c84: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008c88: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
2008c8c: 80 a6 a0 00 cmp %i2, 0
2008c90: 02 80 00 7a be 2008e78 <_Thread_Initialize+0x208>
2008c94: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
2008c98: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
2008c9c: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008ca0: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
2008ca4: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008ca8: 82 10 20 00 clr %g1
2008cac: 80 8f 20 ff btst 0xff, %i4
2008cb0: 12 80 00 52 bne 2008df8 <_Thread_Initialize+0x188>
2008cb4: b4 10 20 00 clr %i2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008cb8: 39 00 80 5b sethi %hi(0x2016c00), %i4
2008cbc: c4 07 23 bc ld [ %i4 + 0x3bc ], %g2 ! 2016fbc <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
2008cc0: c2 26 61 60 st %g1, [ %i1 + 0x160 ]
the_thread->Start.fp_context = fp_area;
2008cc4: c2 26 60 cc st %g1, [ %i1 + 0xcc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008cc8: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008ccc: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008cd0: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008cd4: 80 a0 a0 00 cmp %g2, 0
2008cd8: 12 80 00 57 bne 2008e34 <_Thread_Initialize+0x1c4>
2008cdc: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008ce0: c0 26 61 70 clr [ %i1 + 0x170 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008ce4: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008ce8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008cec: e4 2e 60 ac stb %l2, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008cf0: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008cf4: 80 a4 20 02 cmp %l0, 2
2008cf8: 12 80 00 05 bne 2008d0c <_Thread_Initialize+0x9c>
2008cfc: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008d00: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008d04: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 2016e88 <_Thread_Ticks_per_timeslice>
2008d08: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008d0c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008d10: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008d14: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
2008d18: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008d1c: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2008d20: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
2008d24: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
2008d28: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2008d2c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008d30: 40 00 02 1a call 2009598 <_Thread_Set_priority>
2008d34: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
_Thread_Stack_Free( the_thread );
return false;
}
2008d38: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008d3c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
2008d40: c0 26 60 84 clr [ %i1 + 0x84 ]
2008d44: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008d48: 83 28 60 02 sll %g1, 2, %g1
2008d4c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008d50: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
2008d54: 90 10 00 19 mov %i1, %o0
2008d58: 40 00 03 f1 call 2009d1c <_User_extensions_Thread_create>
2008d5c: b0 10 20 01 mov 1, %i0
if ( extension_status )
2008d60: 80 8a 20 ff btst 0xff, %o0
2008d64: 12 80 00 23 bne 2008df0 <_Thread_Initialize+0x180>
2008d68: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
2008d6c: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
2008d70: 80 a2 20 00 cmp %o0, 0
2008d74: 22 80 00 05 be,a 2008d88 <_Thread_Initialize+0x118>
2008d78: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
_Workspace_Free( the_thread->libc_reent );
2008d7c: 40 00 05 2e call 200a234 <_Workspace_Free>
2008d80: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2008d84: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
2008d88: 80 a2 20 00 cmp %o0, 0
2008d8c: 22 80 00 05 be,a 2008da0 <_Thread_Initialize+0x130>
2008d90: d0 06 61 6c ld [ %i1 + 0x16c ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
2008d94: 40 00 05 28 call 200a234 <_Workspace_Free>
2008d98: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2008d9c: d0 06 61 6c ld [ %i1 + 0x16c ], %o0
2008da0: 80 a2 20 00 cmp %o0, 0
2008da4: 02 80 00 05 be 2008db8 <_Thread_Initialize+0x148>
2008da8: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
2008dac: 40 00 05 22 call 200a234 <_Workspace_Free>
2008db0: 01 00 00 00 nop
if ( extensions_area )
2008db4: 80 a6 e0 00 cmp %i3, 0
2008db8: 02 80 00 05 be 2008dcc <_Thread_Initialize+0x15c>
2008dbc: 80 a6 a0 00 cmp %i2, 0
(void) _Workspace_Free( extensions_area );
2008dc0: 40 00 05 1d call 200a234 <_Workspace_Free>
2008dc4: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2008dc8: 80 a6 a0 00 cmp %i2, 0
2008dcc: 02 80 00 05 be 2008de0 <_Thread_Initialize+0x170>
2008dd0: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( fp_area );
2008dd4: 40 00 05 18 call 200a234 <_Workspace_Free>
2008dd8: 90 10 00 1a mov %i2, %o0
#endif
_Thread_Stack_Free( the_thread );
2008ddc: 90 10 00 19 mov %i1, %o0
2008de0: 40 00 02 a9 call 2009884 <_Thread_Stack_Free>
2008de4: b0 10 20 00 clr %i0
return false;
2008de8: 81 c7 e0 08 ret
2008dec: 81 e8 00 00 restore
2008df0: 81 c7 e0 08 ret
2008df4: 81 e8 00 00 restore
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2008df8: 40 00 05 06 call 200a210 <_Workspace_Allocate>
2008dfc: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008e00: b4 92 20 00 orcc %o0, 0, %i2
2008e04: 02 80 00 2a be 2008eac <_Thread_Initialize+0x23c>
2008e08: 82 10 00 1a mov %i2, %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008e0c: 39 00 80 5b sethi %hi(0x2016c00), %i4
2008e10: c4 07 23 bc ld [ %i4 + 0x3bc ], %g2 ! 2016fbc <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008e14: c0 26 60 50 clr [ %i1 + 0x50 ]
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
2008e18: c2 26 61 60 st %g1, [ %i1 + 0x160 ]
the_thread->Start.fp_context = fp_area;
2008e1c: c2 26 60 cc st %g1, [ %i1 + 0xcc ]
the_watchdog->routine = routine;
2008e20: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008e24: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008e28: 80 a0 a0 00 cmp %g2, 0
2008e2c: 02 bf ff ad be 2008ce0 <_Thread_Initialize+0x70>
2008e30: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
2008e34: 84 00 a0 01 inc %g2
2008e38: 40 00 04 f6 call 200a210 <_Workspace_Allocate>
2008e3c: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2008e40: b6 92 20 00 orcc %o0, 0, %i3
2008e44: 02 bf ff ca be 2008d6c <_Thread_Initialize+0xfc>
2008e48: c6 07 23 bc ld [ %i4 + 0x3bc ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008e4c: f6 26 61 70 st %i3, [ %i1 + 0x170 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2008e50: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008e54: 82 10 20 00 clr %g1
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
2008e58: 85 28 a0 02 sll %g2, 2, %g2
2008e5c: c0 26 c0 02 clr [ %i3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2008e60: 82 00 60 01 inc %g1
2008e64: 80 a0 c0 01 cmp %g3, %g1
2008e68: 1a bf ff fc bcc 2008e58 <_Thread_Initialize+0x1e8>
2008e6c: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008e70: 10 bf ff 9f b 2008cec <_Thread_Initialize+0x7c>
2008e74: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2008e78: 90 10 00 19 mov %i1, %o0
2008e7c: 40 00 02 67 call 2009818 <_Thread_Stack_Allocate>
2008e80: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008e84: 80 a2 00 1b cmp %o0, %i3
2008e88: 0a 80 00 07 bcs 2008ea4 <_Thread_Initialize+0x234>
2008e8c: 80 a2 20 00 cmp %o0, 0
2008e90: 02 80 00 05 be 2008ea4 <_Thread_Initialize+0x234> <== NEVER TAKEN
2008e94: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
2008e98: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2
the_thread->Start.core_allocated_stack = true;
2008e9c: 10 bf ff 81 b 2008ca0 <_Thread_Initialize+0x30>
2008ea0: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
_Thread_Stack_Free( the_thread );
return false;
}
2008ea4: 81 c7 e0 08 ret
2008ea8: 91 e8 20 00 restore %g0, 0, %o0
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008eac: 10 bf ff b0 b 2008d6c <_Thread_Initialize+0xfc>
2008eb0: b6 10 20 00 clr %i3
0200cf1c <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200cf1c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200cf20: 7f ff d5 4c call 2002450 <sparc_disable_interrupts>
200cf24: 01 00 00 00 nop
200cf28: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200cf2c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200cf30: 80 88 60 02 btst 2, %g1
200cf34: 02 80 00 05 be 200cf48 <_Thread_Resume+0x2c> <== NEVER TAKEN
200cf38: 82 08 7f fd and %g1, -3, %g1
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
200cf3c: 80 a0 60 00 cmp %g1, 0
200cf40: 02 80 00 04 be 200cf50 <_Thread_Resume+0x34>
200cf44: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
200cf48: 7f ff d5 46 call 2002460 <sparc_enable_interrupts>
200cf4c: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
200cf50: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
200cf54: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3
200cf58: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
200cf5c: 05 00 80 6c sethi %hi(0x201b000), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
200cf60: 86 11 00 03 or %g4, %g3, %g3
200cf64: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
200cf68: c8 10 a0 0c lduh [ %g2 + 0xc ], %g4
200cf6c: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
200cf70: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
200cf74: 86 11 00 03 or %g4, %g3, %g3
200cf78: c6 30 a0 0c sth %g3, [ %g2 + 0xc ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
200cf7c: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200cf80: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200cf84: c6 26 00 00 st %g3, [ %i0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
200cf88: f0 20 60 08 st %i0, [ %g1 + 8 ]
old_last_node->next = the_node;
200cf8c: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last_node;
200cf90: c4 26 20 04 st %g2, [ %i0 + 4 ]
_ISR_Flash( level );
200cf94: 7f ff d5 33 call 2002460 <sparc_enable_interrupts>
200cf98: 01 00 00 00 nop
200cf9c: 7f ff d5 2d call 2002450 <sparc_disable_interrupts>
200cfa0: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
200cfa4: 03 00 80 6d sethi %hi(0x201b400), %g1
200cfa8: 82 10 60 d8 or %g1, 0xd8, %g1 ! 201b4d8 <_Per_CPU_Information>
200cfac: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200cfb0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
200cfb4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
200cfb8: 80 a0 80 03 cmp %g2, %g3
200cfbc: 1a bf ff e3 bcc 200cf48 <_Thread_Resume+0x2c>
200cfc0: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200cfc4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
200cfc8: f0 20 60 10 st %i0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200cfcc: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
200cfd0: 80 a0 e0 00 cmp %g3, 0
200cfd4: 32 80 00 05 bne,a 200cfe8 <_Thread_Resume+0xcc>
200cfd8: 84 10 20 01 mov 1, %g2
200cfdc: 80 a0 a0 00 cmp %g2, 0
200cfe0: 12 bf ff da bne 200cf48 <_Thread_Resume+0x2c> <== ALWAYS TAKEN
200cfe4: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200cfe8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
200cfec: 7f ff d5 1d call 2002460 <sparc_enable_interrupts>
200cff0: 91 e8 00 10 restore %g0, %l0, %o0
0200996c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
200996c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2009970: 03 00 80 5d sethi %hi(0x2017400), %g1
2009974: d0 00 60 a4 ld [ %g1 + 0xa4 ], %o0 ! 20174a4 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009978: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
200997c: 80 a0 60 00 cmp %g1, 0
2009980: 02 80 00 24 be 2009a10 <_Thread_Tickle_timeslice+0xa4>
2009984: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009988: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200998c: 80 a0 60 00 cmp %g1, 0
2009990: 12 80 00 20 bne 2009a10 <_Thread_Tickle_timeslice+0xa4>
2009994: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009998: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
200999c: 80 a0 60 01 cmp %g1, 1
20099a0: 0a 80 00 07 bcs 20099bc <_Thread_Tickle_timeslice+0x50>
20099a4: 80 a0 60 02 cmp %g1, 2
20099a8: 28 80 00 10 bleu,a 20099e8 <_Thread_Tickle_timeslice+0x7c>
20099ac: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
20099b0: 80 a0 60 03 cmp %g1, 3
20099b4: 22 80 00 04 be,a 20099c4 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN
20099b8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
20099bc: 81 c7 e0 08 ret
20099c0: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
20099c4: 82 00 7f ff add %g1, -1, %g1
20099c8: 80 a0 60 00 cmp %g1, 0
20099cc: 12 bf ff fc bne 20099bc <_Thread_Tickle_timeslice+0x50>
20099d0: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
20099d4: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
20099d8: 9f c0 40 00 call %g1
20099dc: 01 00 00 00 nop
20099e0: 81 c7 e0 08 ret
20099e4: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
20099e8: 82 00 7f ff add %g1, -1, %g1
20099ec: 80 a0 60 00 cmp %g1, 0
20099f0: 14 bf ff f3 bg 20099bc <_Thread_Tickle_timeslice+0x50>
20099f4: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* at the priority of the currently executing thread, then the
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Thread_Yield_processor();
20099f8: 40 00 00 08 call 2009a18 <_Thread_Yield_processor>
20099fc: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009a00: 03 00 80 5b sethi %hi(0x2016c00), %g1
2009a04: d0 07 bf fc ld [ %fp + -4 ], %o0
2009a08: c2 00 62 88 ld [ %g1 + 0x288 ], %g1
2009a0c: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
2009a10: 81 c7 e0 08 ret
2009a14: 81 e8 00 00 restore
020094d8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
20094d8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
20094dc: 80 a6 20 00 cmp %i0, 0
20094e0: 02 80 00 13 be 200952c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
20094e4: 01 00 00 00 nop
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
20094e8: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
20094ec: 80 a4 60 01 cmp %l1, 1
20094f0: 02 80 00 04 be 2009500 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
20094f4: 01 00 00 00 nop
20094f8: 81 c7 e0 08 ret <== NOT EXECUTED
20094fc: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2009500: 7f ff e3 65 call 2002294 <sparc_disable_interrupts>
2009504: 01 00 00 00 nop
2009508: a0 10 00 08 mov %o0, %l0
200950c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2009510: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009514: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2009518: 80 88 80 01 btst %g2, %g1
200951c: 12 80 00 06 bne 2009534 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
2009520: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
2009524: 7f ff e3 60 call 20022a4 <sparc_enable_interrupts>
2009528: 90 10 00 10 mov %l0, %o0
200952c: 81 c7 e0 08 ret
2009530: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
2009534: 92 10 00 19 mov %i1, %o1
2009538: 94 10 20 01 mov 1, %o2
200953c: 40 00 10 82 call 200d744 <_Thread_queue_Extract_priority_helper>
2009540: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009544: 90 10 00 18 mov %i0, %o0
2009548: 92 10 00 19 mov %i1, %o1
200954c: 7f ff ff 2b call 20091f8 <_Thread_queue_Enqueue_priority>
2009550: 94 07 bf fc add %fp, -4, %o2
2009554: 30 bf ff f4 b,a 2009524 <_Thread_queue_Requeue+0x4c>
02009558 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009558: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200955c: 90 10 00 18 mov %i0, %o0
2009560: 7f ff fd 9e call 2008bd8 <_Thread_Get>
2009564: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009568: c2 07 bf fc ld [ %fp + -4 ], %g1
200956c: 80 a0 60 00 cmp %g1, 0
2009570: 12 80 00 08 bne 2009590 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2009574: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009578: 40 00 10 ac call 200d828 <_Thread_queue_Process_timeout>
200957c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009580: 03 00 80 5b sethi %hi(0x2016c00), %g1
2009584: c4 00 63 28 ld [ %g1 + 0x328 ], %g2 ! 2016f28 <_Thread_Dispatch_disable_level>
2009588: 84 00 bf ff add %g2, -1, %g2
200958c: c4 20 63 28 st %g2, [ %g1 + 0x328 ]
2009590: 81 c7 e0 08 ret
2009594: 81 e8 00 00 restore
020168a4 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20168a4: 9d e3 bf 88 save %sp, -120, %sp
20168a8: 2d 00 80 f8 sethi %hi(0x203e000), %l6
20168ac: ba 07 bf f4 add %fp, -12, %i5
20168b0: a8 07 bf f8 add %fp, -8, %l4
20168b4: a4 07 bf e8 add %fp, -24, %l2
20168b8: ae 07 bf ec add %fp, -20, %l7
20168bc: 2b 00 80 f8 sethi %hi(0x203e000), %l5
20168c0: 39 00 80 f7 sethi %hi(0x203dc00), %i4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
20168c4: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
20168c8: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
20168cc: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
20168d0: ee 27 bf e8 st %l7, [ %fp + -24 ]
the_chain->permanent_null = NULL;
20168d4: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
20168d8: e4 27 bf f0 st %l2, [ %fp + -16 ]
20168dc: ac 15 a1 24 or %l6, 0x124, %l6
20168e0: a2 06 20 30 add %i0, 0x30, %l1
20168e4: aa 15 60 74 or %l5, 0x74, %l5
20168e8: a6 06 20 68 add %i0, 0x68, %l3
20168ec: b8 17 23 e8 or %i4, 0x3e8, %i4
20168f0: b2 06 20 08 add %i0, 8, %i1
20168f4: b4 06 20 40 add %i0, 0x40, %i2
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
20168f8: b6 10 20 01 mov 1, %i3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
20168fc: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2016900: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016904: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016908: 94 10 00 12 mov %l2, %o2
201690c: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016910: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016914: 40 00 13 7b call 201b700 <_Watchdog_Adjust_to_chain>
2016918: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
201691c: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016920: e0 05 40 00 ld [ %l5 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
2016924: 80 a4 00 0a cmp %l0, %o2
2016928: 18 80 00 2e bgu 20169e0 <_Timer_server_Body+0x13c>
201692c: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
2016930: 80 a4 00 0a cmp %l0, %o2
2016934: 0a 80 00 2f bcs 20169f0 <_Timer_server_Body+0x14c>
2016938: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
201693c: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2016940: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016944: 40 00 03 18 call 20175a4 <_Chain_Get>
2016948: 01 00 00 00 nop
if ( timer == NULL ) {
201694c: 92 92 20 00 orcc %o0, 0, %o1
2016950: 02 80 00 10 be 2016990 <_Timer_server_Body+0xec>
2016954: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016958: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
201695c: 80 a0 60 01 cmp %g1, 1
2016960: 02 80 00 28 be 2016a00 <_Timer_server_Body+0x15c>
2016964: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016968: 12 bf ff f6 bne 2016940 <_Timer_server_Body+0x9c> <== NEVER TAKEN
201696c: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016970: 40 00 13 97 call 201b7cc <_Watchdog_Insert>
2016974: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2016978: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
201697c: 40 00 03 0a call 20175a4 <_Chain_Get>
2016980: 01 00 00 00 nop
if ( timer == NULL ) {
2016984: 92 92 20 00 orcc %o0, 0, %o1
2016988: 32 bf ff f5 bne,a 201695c <_Timer_server_Body+0xb8> <== NEVER TAKEN
201698c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
2016990: 7f ff e2 37 call 200f26c <sparc_disable_interrupts>
2016994: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2016998: c2 07 bf f4 ld [ %fp + -12 ], %g1
201699c: 80 a5 00 01 cmp %l4, %g1
20169a0: 02 80 00 1c be 2016a10 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
20169a4: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
20169a8: 7f ff e2 35 call 200f27c <sparc_enable_interrupts> <== NOT EXECUTED
20169ac: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
20169b0: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20169b4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20169b8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
20169bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
20169c0: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20169c4: 40 00 13 4f call 201b700 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
20169c8: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
20169cc: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
20169d0: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
20169d4: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
20169d8: 08 bf ff d7 bleu 2016934 <_Timer_server_Body+0x90> <== NOT EXECUTED
20169dc: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20169e0: 90 10 00 13 mov %l3, %o0
20169e4: 40 00 13 47 call 201b700 <_Watchdog_Adjust_to_chain>
20169e8: 94 10 00 12 mov %l2, %o2
20169ec: 30 bf ff d4 b,a 201693c <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
20169f0: 92 10 20 01 mov 1, %o1
20169f4: 40 00 13 13 call 201b640 <_Watchdog_Adjust>
20169f8: 94 22 80 10 sub %o2, %l0, %o2
20169fc: 30 bf ff d0 b,a 201693c <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016a00: 90 10 00 11 mov %l1, %o0
2016a04: 40 00 13 72 call 201b7cc <_Watchdog_Insert>
2016a08: 92 02 60 10 add %o1, 0x10, %o1
2016a0c: 30 bf ff cd b,a 2016940 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
2016a10: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2016a14: 7f ff e2 1a call 200f27c <sparc_enable_interrupts>
2016a18: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
2016a1c: c2 07 bf e8 ld [ %fp + -24 ], %g1
2016a20: 80 a5 c0 01 cmp %l7, %g1
2016a24: 12 80 00 0c bne 2016a54 <_Timer_server_Body+0x1b0>
2016a28: 01 00 00 00 nop
2016a2c: 30 80 00 13 b,a 2016a78 <_Timer_server_Body+0x1d4>
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
new_first->previous = _Chain_Head(the_chain);
2016a30: e4 20 60 04 st %l2, [ %g1 + 4 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
2016a34: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2016a38: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
2016a3c: 7f ff e2 10 call 200f27c <sparc_enable_interrupts>
2016a40: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
2016a44: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
2016a48: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2016a4c: 9f c0 40 00 call %g1
2016a50: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2016a54: 7f ff e2 06 call 200f26c <sparc_disable_interrupts>
2016a58: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016a5c: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2016a60: 80 a5 c0 10 cmp %l7, %l0
2016a64: 32 bf ff f3 bne,a 2016a30 <_Timer_server_Body+0x18c>
2016a68: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2016a6c: 7f ff e2 04 call 200f27c <sparc_enable_interrupts>
2016a70: 01 00 00 00 nop
2016a74: 30 bf ff a2 b,a 20168fc <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2016a78: c0 2e 20 7c clrb [ %i0 + 0x7c ]
2016a7c: c2 07 00 00 ld [ %i4 ], %g1
2016a80: 82 00 60 01 inc %g1
2016a84: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016a88: d0 06 00 00 ld [ %i0 ], %o0
2016a8c: 40 00 10 37 call 201ab68 <_Thread_Set_state>
2016a90: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016a94: 7f ff ff 5a call 20167fc <_Timer_server_Reset_interval_system_watchdog>
2016a98: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016a9c: 7f ff ff 6d call 2016850 <_Timer_server_Reset_tod_system_watchdog>
2016aa0: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016aa4: 40 00 0d 3c call 2019f94 <_Thread_Enable_dispatch>
2016aa8: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016aac: 90 10 00 19 mov %i1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
2016ab0: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016ab4: 40 00 13 b0 call 201b974 <_Watchdog_Remove>
2016ab8: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016abc: 40 00 13 ae call 201b974 <_Watchdog_Remove>
2016ac0: 90 10 00 1a mov %i2, %o0
2016ac4: 30 bf ff 8e b,a 20168fc <_Timer_server_Body+0x58>
02016ac8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016ac8: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016acc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2016ad0: 80 a0 60 00 cmp %g1, 0
2016ad4: 02 80 00 05 be 2016ae8 <_Timer_server_Schedule_operation_method+0x20>
2016ad8: a0 10 00 19 mov %i1, %l0
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
2016adc: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016ae0: 40 00 02 9b call 201754c <_Chain_Append>
2016ae4: 81 e8 00 00 restore
2016ae8: 03 00 80 f7 sethi %hi(0x203dc00), %g1
2016aec: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 203dfe8 <_Thread_Dispatch_disable_level>
2016af0: 84 00 a0 01 inc %g2
2016af4: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016af8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016afc: 80 a0 60 01 cmp %g1, 1
2016b00: 02 80 00 28 be 2016ba0 <_Timer_server_Schedule_operation_method+0xd8>
2016b04: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016b08: 02 80 00 04 be 2016b18 <_Timer_server_Schedule_operation_method+0x50>
2016b0c: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016b10: 40 00 0d 21 call 2019f94 <_Thread_Enable_dispatch>
2016b14: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016b18: 7f ff e1 d5 call 200f26c <sparc_disable_interrupts>
2016b1c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016b20: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016b24: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2016b28: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016b2c: 03 00 80 f8 sethi %hi(0x203e000), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016b30: 80 a0 80 04 cmp %g2, %g4
2016b34: 02 80 00 0d be 2016b68 <_Timer_server_Schedule_operation_method+0xa0>
2016b38: c2 00 60 74 ld [ %g1 + 0x74 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016b3c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
2016b40: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016b44: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
2016b48: 08 80 00 07 bleu 2016b64 <_Timer_server_Schedule_operation_method+0x9c>
2016b4c: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016b50: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016b54: 80 a3 40 03 cmp %o5, %g3
2016b58: 08 80 00 03 bleu 2016b64 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
2016b5c: 88 10 20 00 clr %g4
delta_interval -= delta;
2016b60: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2016b64: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016b68: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016b6c: 7f ff e1 c4 call 200f27c <sparc_enable_interrupts>
2016b70: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016b74: 90 06 20 68 add %i0, 0x68, %o0
2016b78: 40 00 13 15 call 201b7cc <_Watchdog_Insert>
2016b7c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016b80: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016b84: 80 a0 60 00 cmp %g1, 0
2016b88: 12 bf ff e2 bne 2016b10 <_Timer_server_Schedule_operation_method+0x48>
2016b8c: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016b90: 7f ff ff 30 call 2016850 <_Timer_server_Reset_tod_system_watchdog>
2016b94: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016b98: 40 00 0c ff call 2019f94 <_Thread_Enable_dispatch>
2016b9c: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016ba0: 7f ff e1 b3 call 200f26c <sparc_disable_interrupts>
2016ba4: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016ba8: 05 00 80 f8 sethi %hi(0x203e000), %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016bac: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2016bb0: c4 00 a1 24 ld [ %g2 + 0x124 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016bb4: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2016bb8: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016bbc: 80 a0 40 03 cmp %g1, %g3
2016bc0: 02 80 00 08 be 2016be0 <_Timer_server_Schedule_operation_method+0x118>
2016bc4: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016bc8: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016bcc: 80 a1 00 0d cmp %g4, %o5
2016bd0: 1a 80 00 03 bcc 2016bdc <_Timer_server_Schedule_operation_method+0x114>
2016bd4: 86 10 20 00 clr %g3
delta_interval -= delta;
2016bd8: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016bdc: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016be0: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016be4: 7f ff e1 a6 call 200f27c <sparc_enable_interrupts>
2016be8: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016bec: 90 06 20 30 add %i0, 0x30, %o0
2016bf0: 40 00 12 f7 call 201b7cc <_Watchdog_Insert>
2016bf4: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016bf8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016bfc: 80 a0 60 00 cmp %g1, 0
2016c00: 12 bf ff c4 bne 2016b10 <_Timer_server_Schedule_operation_method+0x48>
2016c04: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016c08: 7f ff fe fd call 20167fc <_Timer_server_Reset_interval_system_watchdog>
2016c0c: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016c10: 40 00 0c e1 call 2019f94 <_Thread_Enable_dispatch>
2016c14: 81 e8 00 00 restore
02009ccc <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009ccc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009cd0: 23 00 80 5c sethi %hi(0x2017000), %l1
2009cd4: a2 14 61 48 or %l1, 0x148, %l1 ! 2017148 <_User_extensions_List>
2009cd8: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009cdc: 80 a4 00 11 cmp %l0, %l1
2009ce0: 02 80 00 0d be 2009d14 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009ce4: b2 0e 60 ff and %i1, 0xff, %i1
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
2009ce8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009cec: 80 a0 60 00 cmp %g1, 0
2009cf0: 02 80 00 05 be 2009d04 <_User_extensions_Fatal+0x38>
2009cf4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009cf8: 92 10 00 19 mov %i1, %o1
2009cfc: 9f c0 40 00 call %g1
2009d00: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009d04: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009d08: 80 a4 00 11 cmp %l0, %l1
2009d0c: 32 bf ff f8 bne,a 2009cec <_User_extensions_Fatal+0x20>
2009d10: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009d14: 81 c7 e0 08 ret
2009d18: 81 e8 00 00 restore
02009b78 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009b78: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
2009b7c: 07 00 80 58 sethi %hi(0x2016000), %g3
2009b80: 86 10 e3 18 or %g3, 0x318, %g3 ! 2016318 <Configuration>
initial_extensions = Configuration.User_extension_table;
2009b84: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2009b88: 1b 00 80 5c sethi %hi(0x2017000), %o5
2009b8c: 09 00 80 5b sethi %hi(0x2016c00), %g4
2009b90: 84 13 61 48 or %o5, 0x148, %g2
2009b94: 82 11 23 2c or %g4, 0x32c, %g1
2009b98: 96 00 a0 04 add %g2, 4, %o3
2009b9c: 98 00 60 04 add %g1, 4, %o4
2009ba0: d6 23 61 48 st %o3, [ %o5 + 0x148 ]
the_chain->permanent_null = NULL;
2009ba4: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
2009ba8: c4 20 a0 08 st %g2, [ %g2 + 8 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2009bac: d8 21 23 2c st %o4, [ %g4 + 0x32c ]
the_chain->permanent_null = NULL;
2009bb0: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
2009bb4: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009bb8: 80 a4 e0 00 cmp %l3, 0
2009bbc: 02 80 00 1b be 2009c28 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009bc0: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009bc4: 83 2c a0 02 sll %l2, 2, %g1
2009bc8: a3 2c a0 04 sll %l2, 4, %l1
2009bcc: a2 24 40 01 sub %l1, %g1, %l1
2009bd0: a2 04 40 12 add %l1, %l2, %l1
2009bd4: a3 2c 60 02 sll %l1, 2, %l1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
2009bd8: 40 00 01 9e call 200a250 <_Workspace_Allocate_or_fatal_error>
2009bdc: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009be0: 92 10 20 00 clr %o1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
2009be4: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009be8: 40 00 19 bb call 20102d4 <memset>
2009bec: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009bf0: 80 a4 a0 00 cmp %l2, 0
2009bf4: 02 80 00 0d be 2009c28 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009bf8: a2 10 20 00 clr %l1
#include <rtems/config.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
2009bfc: 93 2c 60 05 sll %l1, 5, %o1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
2009c00: 94 10 20 20 mov 0x20, %o2
2009c04: 92 04 c0 09 add %l3, %o1, %o1
2009c08: 40 00 19 7a call 20101f0 <memcpy>
2009c0c: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
2009c10: 40 00 0f 89 call 200da34 <_User_extensions_Add_set>
2009c14: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009c18: a2 04 60 01 inc %l1
2009c1c: 80 a4 80 11 cmp %l2, %l1
2009c20: 18 bf ff f7 bgu 2009bfc <_User_extensions_Handler_initialization+0x84>
2009c24: a0 04 20 34 add %l0, 0x34, %l0
2009c28: 81 c7 e0 08 ret
2009c2c: 81 e8 00 00 restore
02009c30 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009c30: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009c34: 23 00 80 5c sethi %hi(0x2017000), %l1
2009c38: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 2017148 <_User_extensions_List>
2009c3c: a2 14 61 48 or %l1, 0x148, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2009c40: a2 04 60 04 add %l1, 4, %l1
2009c44: 80 a4 00 11 cmp %l0, %l1
2009c48: 02 80 00 0c be 2009c78 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009c4c: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
2009c50: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009c54: 80 a0 60 00 cmp %g1, 0
2009c58: 02 80 00 04 be 2009c68 <_User_extensions_Thread_begin+0x38>
2009c5c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009c60: 9f c0 40 00 call %g1
2009c64: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009c68: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009c6c: 80 a4 00 11 cmp %l0, %l1
2009c70: 32 bf ff f9 bne,a 2009c54 <_User_extensions_Thread_begin+0x24>
2009c74: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009c78: 81 c7 e0 08 ret
2009c7c: 81 e8 00 00 restore
02009d1c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009d1c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
2009d20: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d24: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 2017148 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009d28: a6 10 00 18 mov %i0, %l3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
2009d2c: a2 14 61 48 or %l1, 0x148, %l1
2009d30: a2 04 60 04 add %l1, 4, %l1
2009d34: 80 a4 00 11 cmp %l0, %l1
2009d38: 02 80 00 13 be 2009d84 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
2009d3c: b0 10 20 01 mov 1, %i0
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
2009d40: 25 00 80 5d sethi %hi(0x2017400), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
2009d44: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2009d48: 80 a0 60 00 cmp %g1, 0
2009d4c: 02 80 00 08 be 2009d6c <_User_extensions_Thread_create+0x50>
2009d50: 84 14 a0 98 or %l2, 0x98, %g2
status = (*the_extension->Callouts.thread_create)(
2009d54: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009d58: 9f c0 40 00 call %g1
2009d5c: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009d60: 80 8a 20 ff btst 0xff, %o0
2009d64: 22 80 00 08 be,a 2009d84 <_User_extensions_Thread_create+0x68>
2009d68: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009d6c: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
2009d70: 80 a4 00 11 cmp %l0, %l1
2009d74: 32 bf ff f5 bne,a 2009d48 <_User_extensions_Thread_create+0x2c>
2009d78: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009d7c: 81 c7 e0 08 ret
2009d80: 91 e8 20 01 restore %g0, 1, %o0
}
2009d84: 81 c7 e0 08 ret
2009d88: 81 e8 00 00 restore
02009d8c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
2009d8c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009d90: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d94: a2 14 61 48 or %l1, 0x148, %l1 ! 2017148 <_User_extensions_List>
2009d98: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009d9c: 80 a4 00 11 cmp %l0, %l1
2009da0: 02 80 00 0d be 2009dd4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009da4: 25 00 80 5d sethi %hi(0x2017400), %l2
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
2009da8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009dac: 80 a0 60 00 cmp %g1, 0
2009db0: 02 80 00 05 be 2009dc4 <_User_extensions_Thread_delete+0x38>
2009db4: 84 14 a0 98 or %l2, 0x98, %g2
(*the_extension->Callouts.thread_delete)(
2009db8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009dbc: 9f c0 40 00 call %g1
2009dc0: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009dc4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009dc8: 80 a4 00 11 cmp %l0, %l1
2009dcc: 32 bf ff f8 bne,a 2009dac <_User_extensions_Thread_delete+0x20>
2009dd0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009dd4: 81 c7 e0 08 ret
2009dd8: 81 e8 00 00 restore
02009c80 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009c80: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009c84: 23 00 80 5c sethi %hi(0x2017000), %l1
2009c88: a2 14 61 48 or %l1, 0x148, %l1 ! 2017148 <_User_extensions_List>
2009c8c: e0 04 60 08 ld [ %l1 + 8 ], %l0
2009c90: 80 a4 00 11 cmp %l0, %l1
2009c94: 02 80 00 0c be 2009cc4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009c98: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
2009c9c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009ca0: 80 a0 60 00 cmp %g1, 0
2009ca4: 02 80 00 04 be 2009cb4 <_User_extensions_Thread_exitted+0x34>
2009ca8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009cac: 9f c0 40 00 call %g1
2009cb0: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009cb4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
2009cb8: 80 a4 00 11 cmp %l0, %l1
2009cbc: 32 bf ff f9 bne,a 2009ca0 <_User_extensions_Thread_exitted+0x20>
2009cc0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009cc4: 81 c7 e0 08 ret
2009cc8: 81 e8 00 00 restore
0200ab28 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200ab28: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200ab2c: 23 00 80 79 sethi %hi(0x201e400), %l1
200ab30: e0 04 63 f8 ld [ %l1 + 0x3f8 ], %l0 ! 201e7f8 <_User_extensions_List>
200ab34: a2 14 63 f8 or %l1, 0x3f8, %l1
200ab38: a2 04 60 04 add %l1, 4, %l1
200ab3c: 80 a4 00 11 cmp %l0, %l1
200ab40: 02 80 00 0d be 200ab74 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200ab44: 25 00 80 7a sethi %hi(0x201e800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
200ab48: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200ab4c: 80 a0 60 00 cmp %g1, 0
200ab50: 02 80 00 05 be 200ab64 <_User_extensions_Thread_restart+0x3c>
200ab54: 84 14 a3 48 or %l2, 0x348, %g2
(*the_extension->Callouts.thread_restart)(
200ab58: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200ab5c: 9f c0 40 00 call %g1
200ab60: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200ab64: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
200ab68: 80 a4 00 11 cmp %l0, %l1
200ab6c: 32 bf ff f8 bne,a 200ab4c <_User_extensions_Thread_restart+0x24>
200ab70: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200ab74: 81 c7 e0 08 ret
200ab78: 81 e8 00 00 restore
02009ddc <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
2009ddc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009de0: 23 00 80 5c sethi %hi(0x2017000), %l1
2009de4: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 2017148 <_User_extensions_List>
2009de8: a2 14 61 48 or %l1, 0x148, %l1
2009dec: a2 04 60 04 add %l1, 4, %l1
2009df0: 80 a4 00 11 cmp %l0, %l1
2009df4: 02 80 00 0d be 2009e28 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
2009df8: 25 00 80 5d sethi %hi(0x2017400), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
2009dfc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009e00: 80 a0 60 00 cmp %g1, 0
2009e04: 02 80 00 05 be 2009e18 <_User_extensions_Thread_start+0x3c>
2009e08: 84 14 a0 98 or %l2, 0x98, %g2
(*the_extension->Callouts.thread_start)(
2009e0c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009e10: 9f c0 40 00 call %g1
2009e14: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009e18: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
2009e1c: 80 a4 00 11 cmp %l0, %l1
2009e20: 32 bf ff f8 bne,a 2009e00 <_User_extensions_Thread_start+0x24>
2009e24: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009e28: 81 c7 e0 08 ret
2009e2c: 81 e8 00 00 restore
02009e30 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009e30: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
2009e34: 23 00 80 5b sethi %hi(0x2016c00), %l1
2009e38: e0 04 63 2c ld [ %l1 + 0x32c ], %l0 ! 2016f2c <_User_extensions_Switches_list>
2009e3c: a2 14 63 2c or %l1, 0x32c, %l1
2009e40: a2 04 60 04 add %l1, 4, %l1
2009e44: 80 a4 00 11 cmp %l0, %l1
2009e48: 02 80 00 0a be 2009e70 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
2009e4c: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
2009e50: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009e54: 90 10 00 18 mov %i0, %o0
2009e58: 9f c0 40 00 call %g1
2009e5c: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
2009e60: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
2009e64: 80 a4 00 11 cmp %l0, %l1
2009e68: 32 bf ff fb bne,a 2009e54 <_User_extensions_Thread_switch+0x24>
2009e6c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009e70: 81 c7 e0 08 ret
2009e74: 81 e8 00 00 restore
0200c094 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200c094: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200c098: 7f ff dc 5e call 2003210 <sparc_disable_interrupts>
200c09c: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200c0a0: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200c0a4: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200c0a8: 80 a0 40 12 cmp %g1, %l2
200c0ac: 02 80 00 1f be 200c128 <_Watchdog_Adjust+0x94>
200c0b0: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200c0b4: 12 80 00 1f bne 200c130 <_Watchdog_Adjust+0x9c>
200c0b8: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c0bc: 80 a6 a0 00 cmp %i2, 0
200c0c0: 02 80 00 1a be 200c128 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c0c4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200c0c8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200c0cc: 80 a6 80 11 cmp %i2, %l1
200c0d0: 1a 80 00 0b bcc 200c0fc <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
200c0d4: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
200c0d8: 10 80 00 1d b 200c14c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200c0dc: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c0e0: b4 a6 80 11 subcc %i2, %l1, %i2
200c0e4: 02 80 00 11 be 200c128 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c0e8: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200c0ec: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200c0f0: 80 a4 40 1a cmp %l1, %i2
200c0f4: 38 80 00 16 bgu,a 200c14c <_Watchdog_Adjust+0xb8>
200c0f8: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200c0fc: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
200c100: 7f ff dc 48 call 2003220 <sparc_enable_interrupts>
200c104: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c108: 40 00 00 b3 call 200c3d4 <_Watchdog_Tickle>
200c10c: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200c110: 7f ff dc 40 call 2003210 <sparc_disable_interrupts>
200c114: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200c118: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
200c11c: 80 a4 80 02 cmp %l2, %g2
200c120: 12 bf ff f0 bne 200c0e0 <_Watchdog_Adjust+0x4c>
200c124: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200c128: 7f ff dc 3e call 2003220 <sparc_enable_interrupts>
200c12c: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200c130: 12 bf ff fe bne 200c128 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c134: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c138: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c13c: b4 00 80 1a add %g2, %i2, %i2
200c140: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200c144: 7f ff dc 37 call 2003220 <sparc_enable_interrupts>
200c148: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
200c14c: 10 bf ff f7 b 200c128 <_Watchdog_Adjust+0x94>
200c150: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
0200a020 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a020: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a024: 7f ff e0 9c call 2002294 <sparc_disable_interrupts>
200a028: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a02c: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
200a030: 80 a4 20 01 cmp %l0, 1
200a034: 02 80 00 2a be 200a0dc <_Watchdog_Remove+0xbc>
200a038: 03 00 80 5c sethi %hi(0x2017000), %g1
200a03c: 1a 80 00 09 bcc 200a060 <_Watchdog_Remove+0x40>
200a040: 80 a4 20 03 cmp %l0, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a044: 03 00 80 5c sethi %hi(0x2017000), %g1
200a048: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2017064 <_Watchdog_Ticks_since_boot>
200a04c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a050: 7f ff e0 95 call 20022a4 <sparc_enable_interrupts>
200a054: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a058: 81 c7 e0 08 ret
200a05c: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a060: 18 bf ff fa bgu 200a048 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a064: 03 00 80 5c sethi %hi(0x2017000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a068: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a06c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a070: c4 00 40 00 ld [ %g1 ], %g2
200a074: 80 a0 a0 00 cmp %g2, 0
200a078: 02 80 00 07 be 200a094 <_Watchdog_Remove+0x74>
200a07c: 05 00 80 5c sethi %hi(0x2017000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a080: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a084: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a088: 84 00 c0 02 add %g3, %g2, %g2
200a08c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a090: 05 00 80 5c sethi %hi(0x2017000), %g2
200a094: c4 00 a0 60 ld [ %g2 + 0x60 ], %g2 ! 2017060 <_Watchdog_Sync_count>
200a098: 80 a0 a0 00 cmp %g2, 0
200a09c: 22 80 00 07 be,a 200a0b8 <_Watchdog_Remove+0x98>
200a0a0: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a0a4: 05 00 80 5d sethi %hi(0x2017400), %g2
200a0a8: c6 00 a0 a0 ld [ %g2 + 0xa0 ], %g3 ! 20174a0 <_Per_CPU_Information+0x8>
200a0ac: 05 00 80 5b sethi %hi(0x2016c00), %g2
200a0b0: c6 20 a3 d4 st %g3, [ %g2 + 0x3d4 ] ! 2016fd4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a0b4: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a0b8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a0bc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a0c0: 03 00 80 5c sethi %hi(0x2017000), %g1
200a0c4: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2017064 <_Watchdog_Ticks_since_boot>
200a0c8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a0cc: 7f ff e0 76 call 20022a4 <sparc_enable_interrupts>
200a0d0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a0d4: 81 c7 e0 08 ret
200a0d8: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a0dc: c2 00 60 64 ld [ %g1 + 0x64 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
200a0e0: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a0e4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a0e8: 7f ff e0 6f call 20022a4 <sparc_enable_interrupts>
200a0ec: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a0f0: 81 c7 e0 08 ret
200a0f4: 81 e8 00 00 restore
0200b8cc <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b8cc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b8d0: 7f ff dd 22 call 2002d58 <sparc_disable_interrupts>
200b8d4: 01 00 00 00 nop
200b8d8: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
200b8dc: 11 00 80 76 sethi %hi(0x201d800), %o0
200b8e0: 94 10 00 19 mov %i1, %o2
200b8e4: 92 10 00 18 mov %i0, %o1
200b8e8: 7f ff e3 e8 call 2004888 <printk>
200b8ec: 90 12 23 18 or %o0, 0x318, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200b8f0: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200b8f4: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b8f8: 80 a4 40 19 cmp %l1, %i1
200b8fc: 02 80 00 0f be 200b938 <_Watchdog_Report_chain+0x6c>
200b900: 11 00 80 76 sethi %hi(0x201d800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b904: 92 10 00 11 mov %l1, %o1
200b908: 40 00 00 0f call 200b944 <_Watchdog_Report>
200b90c: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
200b910: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
200b914: 80 a4 40 19 cmp %l1, %i1
200b918: 12 bf ff fc bne 200b908 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b91c: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b920: 11 00 80 76 sethi %hi(0x201d800), %o0
200b924: 92 10 00 18 mov %i0, %o1
200b928: 7f ff e3 d8 call 2004888 <printk>
200b92c: 90 12 23 30 or %o0, 0x330, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b930: 7f ff dd 0e call 2002d68 <sparc_enable_interrupts>
200b934: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b938: 7f ff e3 d4 call 2004888 <printk>
200b93c: 90 12 23 40 or %o0, 0x340, %o0
200b940: 30 bf ff fc b,a 200b930 <_Watchdog_Report_chain+0x64>
020066d4 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
20066d4: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
20066d8: a0 96 20 00 orcc %i0, 0, %l0
20066dc: 02 80 00 54 be 200682c <adjtime+0x158>
20066e0: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
20066e4: c4 04 20 04 ld [ %l0 + 4 ], %g2
20066e8: 82 10 62 3f or %g1, 0x23f, %g1
20066ec: 80 a0 80 01 cmp %g2, %g1
20066f0: 18 80 00 4f bgu 200682c <adjtime+0x158>
20066f4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
20066f8: 22 80 00 06 be,a 2006710 <adjtime+0x3c>
20066fc: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
2006700: c0 26 60 04 clr [ %i1 + 4 ]
2006704: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
2006708: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
200670c: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006710: 07 00 80 77 sethi %hi(0x201dc00), %g3
2006714: c8 00 e1 24 ld [ %g3 + 0x124 ], %g4 ! 201dd24 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006718: 9b 28 60 08 sll %g1, 8, %o5
200671c: 87 28 60 03 sll %g1, 3, %g3
2006720: 86 23 40 03 sub %o5, %g3, %g3
2006724: 9b 28 e0 06 sll %g3, 6, %o5
2006728: 86 23 40 03 sub %o5, %g3, %g3
200672c: 82 00 c0 01 add %g3, %g1, %g1
2006730: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
2006734: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006738: 80 a0 80 04 cmp %g2, %g4
200673c: 0a 80 00 3a bcs 2006824 <adjtime+0x150>
2006740: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006744: 03 00 80 7a sethi %hi(0x201e800), %g1
2006748: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 201ea68 <_Thread_Dispatch_disable_level>
200674c: 84 00 a0 01 inc %g2
2006750: c4 20 62 68 st %g2, [ %g1 + 0x268 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
2006754: a2 07 bf f8 add %fp, -8, %l1
2006758: 40 00 06 8e call 2008190 <_TOD_Get>
200675c: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006760: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006764: c8 07 bf f8 ld [ %fp + -8 ], %g4
2006768: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200676c: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006770: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006774: 89 28 60 07 sll %g1, 7, %g4
2006778: 86 21 00 03 sub %g4, %g3, %g3
200677c: 82 00 c0 01 add %g3, %g1, %g1
2006780: c6 07 bf fc ld [ %fp + -4 ], %g3
2006784: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006788: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200678c: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2006790: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
2006794: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2006798: 80 a0 40 03 cmp %g1, %g3
200679c: 08 80 00 0a bleu 20067c4 <adjtime+0xf0>
20067a0: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
20067a4: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067a8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067ac: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20067b0: 80 a0 40 03 cmp %g1, %g3
20067b4: 18 bf ff fe bgu 20067ac <adjtime+0xd8> <== NEVER TAKEN
20067b8: 84 00 a0 01 inc %g2
20067bc: c2 27 bf fc st %g1, [ %fp + -4 ]
20067c0: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
20067c4: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067c8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067cc: 80 a0 40 04 cmp %g1, %g4
20067d0: 18 80 00 0a bgu 20067f8 <adjtime+0x124> <== NEVER TAKEN
20067d4: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
20067d8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
20067dc: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
20067e0: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
20067e4: 80 a0 40 04 cmp %g1, %g4
20067e8: 08 bf ff fe bleu 20067e0 <adjtime+0x10c>
20067ec: 84 00 bf ff add %g2, -1, %g2
20067f0: c2 27 bf fc st %g1, [ %fp + -4 ]
20067f4: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
20067f8: 40 00 06 94 call 2008248 <_TOD_Set>
20067fc: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
2006800: 40 00 0b dd call 2009774 <_Thread_Enable_dispatch>
2006804: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
2006808: 80 a6 60 00 cmp %i1, 0
200680c: 02 80 00 0c be 200683c <adjtime+0x168>
2006810: 01 00 00 00 nop
*olddelta = *delta;
2006814: c2 04 00 00 ld [ %l0 ], %g1
2006818: c2 26 40 00 st %g1, [ %i1 ]
200681c: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006820: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
2006824: 81 c7 e0 08 ret
2006828: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
200682c: 40 00 27 66 call 20105c4 <__errno>
2006830: b0 10 3f ff mov -1, %i0
2006834: 82 10 20 16 mov 0x16, %g1
2006838: c2 22 00 00 st %g1, [ %o0 ]
200683c: 81 c7 e0 08 ret
2006840: 81 e8 00 00 restore
02006540 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2006540: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006544: 80 a6 60 00 cmp %i1, 0
2006548: 02 80 00 20 be 20065c8 <clock_gettime+0x88>
200654c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006550: 02 80 00 19 be 20065b4 <clock_gettime+0x74>
2006554: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
2006558: 02 80 00 12 be 20065a0 <clock_gettime+0x60> <== NEVER TAKEN
200655c: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
2006560: 02 80 00 10 be 20065a0 <clock_gettime+0x60>
2006564: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
2006568: 02 80 00 08 be 2006588 <clock_gettime+0x48>
200656c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2006570: 40 00 29 a3 call 2010bfc <__errno>
2006574: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006578: 82 10 20 16 mov 0x16, %g1
200657c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006580: 81 c7 e0 08 ret
2006584: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
2006588: 40 00 29 9d call 2010bfc <__errno>
200658c: b0 10 3f ff mov -1, %i0
2006590: 82 10 20 58 mov 0x58, %g1
2006594: c2 22 00 00 st %g1, [ %o0 ]
2006598: 81 c7 e0 08 ret
200659c: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
20065a0: 90 10 00 19 mov %i1, %o0
20065a4: 40 00 08 6b call 2008750 <_TOD_Get_uptime_as_timespec>
20065a8: b0 10 20 00 clr %i0
return 0;
20065ac: 81 c7 e0 08 ret
20065b0: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
20065b4: 90 10 00 19 mov %i1, %o0
20065b8: 40 00 08 47 call 20086d4 <_TOD_Get>
20065bc: b0 10 20 00 clr %i0
return 0;
20065c0: 81 c7 e0 08 ret
20065c4: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
20065c8: 40 00 29 8d call 2010bfc <__errno>
20065cc: b0 10 3f ff mov -1, %i0
20065d0: 82 10 20 16 mov 0x16, %g1
20065d4: c2 22 00 00 st %g1, [ %o0 ]
20065d8: 81 c7 e0 08 ret
20065dc: 81 e8 00 00 restore
020065e0 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
20065e0: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
20065e4: 80 a6 60 00 cmp %i1, 0
20065e8: 02 80 00 24 be 2006678 <clock_settime+0x98> <== NEVER TAKEN
20065ec: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
20065f0: 02 80 00 0c be 2006620 <clock_settime+0x40>
20065f4: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
20065f8: 02 80 00 1a be 2006660 <clock_settime+0x80>
20065fc: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
2006600: 02 80 00 18 be 2006660 <clock_settime+0x80>
2006604: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2006608: 40 00 29 7d call 2010bfc <__errno>
200660c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006610: 82 10 20 16 mov 0x16, %g1
2006614: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006618: 81 c7 e0 08 ret
200661c: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
2006620: c4 06 40 00 ld [ %i1 ], %g2
2006624: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2006628: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
200662c: 80 a0 80 01 cmp %g2, %g1
2006630: 08 80 00 12 bleu 2006678 <clock_settime+0x98>
2006634: 03 00 80 7d sethi %hi(0x201f400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006638: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 201f628 <_Thread_Dispatch_disable_level>
200663c: 84 00 a0 01 inc %g2
2006640: c4 20 62 28 st %g2, [ %g1 + 0x228 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
2006644: 90 10 00 19 mov %i1, %o0
2006648: 40 00 08 5a call 20087b0 <_TOD_Set>
200664c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2006650: 40 00 0d a3 call 2009cdc <_Thread_Enable_dispatch>
2006654: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
2006658: 81 c7 e0 08 ret
200665c: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
2006660: 40 00 29 67 call 2010bfc <__errno>
2006664: b0 10 3f ff mov -1, %i0
2006668: 82 10 20 58 mov 0x58, %g1
200666c: c2 22 00 00 st %g1, [ %o0 ]
2006670: 81 c7 e0 08 ret
2006674: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
2006678: 40 00 29 61 call 2010bfc <__errno>
200667c: b0 10 3f ff mov -1, %i0
2006680: 82 10 20 16 mov 0x16, %g1
2006684: c2 22 00 00 st %g1, [ %o0 ]
2006688: 81 c7 e0 08 ret
200668c: 81 e8 00 00 restore
02023828 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
2023828: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
202382c: 7f ff ff 20 call 20234ac <getpid>
2023830: 01 00 00 00 nop
2023834: 80 a2 00 18 cmp %o0, %i0
2023838: 12 80 00 b3 bne 2023b04 <killinfo+0x2dc>
202383c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
2023840: 02 80 00 b7 be 2023b1c <killinfo+0x2f4>
2023844: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2023848: 80 a0 60 1f cmp %g1, 0x1f
202384c: 18 80 00 b4 bgu 2023b1c <killinfo+0x2f4>
2023850: a5 2e 60 02 sll %i1, 2, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
2023854: 23 00 80 9e sethi %hi(0x2027800), %l1
2023858: a7 2e 60 04 sll %i1, 4, %l3
202385c: a2 14 62 24 or %l1, 0x224, %l1
2023860: 84 24 c0 12 sub %l3, %l2, %g2
2023864: 84 04 40 02 add %l1, %g2, %g2
2023868: c4 00 a0 08 ld [ %g2 + 8 ], %g2
202386c: 80 a0 a0 01 cmp %g2, 1
2023870: 02 80 00 42 be 2023978 <killinfo+0x150>
2023874: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
2023878: 80 a6 60 04 cmp %i1, 4
202387c: 02 80 00 41 be 2023980 <killinfo+0x158>
2023880: 80 a6 60 08 cmp %i1, 8
2023884: 02 80 00 3f be 2023980 <killinfo+0x158>
2023888: 80 a6 60 0b cmp %i1, 0xb
202388c: 02 80 00 3d be 2023980 <killinfo+0x158>
2023890: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
2023894: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
2023898: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
202389c: 80 a6 a0 00 cmp %i2, 0
20238a0: 02 80 00 3e be 2023998 <killinfo+0x170>
20238a4: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
20238a8: c2 06 80 00 ld [ %i2 ], %g1
20238ac: c2 27 bf fc st %g1, [ %fp + -4 ]
20238b0: 03 00 80 9d sethi %hi(0x2027400), %g1
20238b4: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 2027498 <_Thread_Dispatch_disable_level>
20238b8: 84 00 a0 01 inc %g2
20238bc: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
20238c0: 03 00 80 9e sethi %hi(0x2027800), %g1
20238c4: d0 00 62 14 ld [ %g1 + 0x214 ], %o0 ! 2027a14 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
20238c8: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
20238cc: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
20238d0: 80 ac 00 01 andncc %l0, %g1, %g0
20238d4: 12 80 00 1a bne 202393c <killinfo+0x114>
20238d8: 09 00 80 9e sethi %hi(0x2027800), %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
20238dc: c2 01 23 b0 ld [ %g4 + 0x3b0 ], %g1 ! 2027bb0 <_POSIX_signals_Wait_queue>
20238e0: 88 11 23 b0 or %g4, 0x3b0, %g4
20238e4: 88 01 20 04 add %g4, 4, %g4
20238e8: 80 a0 40 04 cmp %g1, %g4
20238ec: 02 80 00 2d be 20239a0 <killinfo+0x178>
20238f0: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
20238f4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
20238f8: 80 8c 00 02 btst %l0, %g2
20238fc: 02 80 00 0c be 202392c <killinfo+0x104>
2023900: c6 00 61 6c ld [ %g1 + 0x16c ], %g3
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
2023904: 10 80 00 0f b 2023940 <killinfo+0x118>
2023908: 92 10 00 19 mov %i1, %o1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
202390c: 80 a0 40 04 cmp %g1, %g4
2023910: 22 80 00 25 be,a 20239a4 <killinfo+0x17c> <== ALWAYS TAKEN
2023914: 03 00 80 99 sethi %hi(0x2026400), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2023918: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2026430 <__mprec_tens+0xc0><== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
202391c: c6 00 61 6c ld [ %g1 + 0x16c ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2023920: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
2023924: 12 80 00 06 bne 202393c <killinfo+0x114> <== NOT EXECUTED
2023928: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
202392c: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
2023930: 80 ac 00 02 andncc %l0, %g2, %g0
2023934: 22 bf ff f6 be,a 202390c <killinfo+0xe4>
2023938: c2 00 40 00 ld [ %g1 ], %g1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
202393c: 92 10 00 19 mov %i1, %o1
2023940: 40 00 00 8f call 2023b7c <_POSIX_signals_Unblock_thread>
2023944: 94 07 bf f4 add %fp, -12, %o2
2023948: 80 8a 20 ff btst 0xff, %o0
202394c: 12 80 00 5b bne 2023ab8 <killinfo+0x290>
2023950: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
2023954: 40 00 00 80 call 2023b54 <_POSIX_signals_Set_process_signals>
2023958: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
202395c: a4 24 c0 12 sub %l3, %l2, %l2
2023960: c2 04 40 12 ld [ %l1 + %l2 ], %g1
2023964: 80 a0 60 02 cmp %g1, 2
2023968: 02 80 00 58 be 2023ac8 <killinfo+0x2a0>
202396c: 11 00 80 9e sethi %hi(0x2027800), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
2023970: 7f ff ab d6 call 200e8c8 <_Thread_Enable_dispatch>
2023974: b0 10 20 00 clr %i0
return 0;
}
2023978: 81 c7 e0 08 ret
202397c: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
2023980: 40 00 01 0e call 2023db8 <pthread_self>
2023984: 01 00 00 00 nop
2023988: 40 00 00 cf call 2023cc4 <pthread_kill>
202398c: 92 10 00 19 mov %i1, %o1
2023990: 81 c7 e0 08 ret
2023994: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
2023998: 10 bf ff c6 b 20238b0 <killinfo+0x88>
202399c: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
20239a0: 03 00 80 99 sethi %hi(0x2026400), %g1
20239a4: c8 08 63 04 ldub [ %g1 + 0x304 ], %g4 ! 2026704 <rtems_maximum_priority>
20239a8: 15 00 80 9d sethi %hi(0x2027400), %o2
20239ac: 88 01 20 01 inc %g4
20239b0: 94 12 a0 04 or %o2, 4, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
20239b4: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
20239b8: 92 02 a0 08 add %o2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
20239bc: 35 04 00 00 sethi %hi(0x10000000), %i2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
20239c0: c2 02 80 00 ld [ %o2 ], %g1
20239c4: 80 a0 60 00 cmp %g1, 0
20239c8: 22 80 00 31 be,a 2023a8c <killinfo+0x264> <== NEVER TAKEN
20239cc: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
20239d0: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
20239d4: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
20239d8: 80 a3 60 00 cmp %o5, 0
20239dc: 02 80 00 2b be 2023a88 <killinfo+0x260>
20239e0: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
20239e4: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
20239e8: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
20239ec: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
20239f0: 80 a0 a0 00 cmp %g2, 0
20239f4: 22 80 00 22 be,a 2023a7c <killinfo+0x254>
20239f8: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
20239fc: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
2023a00: 80 a0 c0 04 cmp %g3, %g4
2023a04: 38 80 00 1e bgu,a 2023a7c <killinfo+0x254>
2023a08: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
2023a0c: d6 00 a1 6c ld [ %g2 + 0x16c ], %o3
2023a10: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
2023a14: 80 ac 00 0b andncc %l0, %o3, %g0
2023a18: 22 80 00 19 be,a 2023a7c <killinfo+0x254>
2023a1c: 82 00 60 01 inc %g1
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
2023a20: 80 a0 c0 04 cmp %g3, %g4
2023a24: 2a 80 00 14 bcs,a 2023a74 <killinfo+0x24c>
2023a28: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
2023a2c: 80 a2 20 00 cmp %o0, 0
2023a30: 22 80 00 13 be,a 2023a7c <killinfo+0x254> <== NEVER TAKEN
2023a34: 82 00 60 01 inc %g1 <== NOT EXECUTED
2023a38: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
2023a3c: 80 a2 e0 00 cmp %o3, 0
2023a40: 22 80 00 0f be,a 2023a7c <killinfo+0x254> <== NEVER TAKEN
2023a44: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2023a48: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
2023a4c: 80 a3 e0 00 cmp %o7, 0
2023a50: 22 80 00 09 be,a 2023a74 <killinfo+0x24c>
2023a54: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
2023a58: 80 8a c0 1a btst %o3, %i2
2023a5c: 32 80 00 08 bne,a 2023a7c <killinfo+0x254>
2023a60: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
2023a64: 80 8b c0 1a btst %o7, %i2
2023a68: 22 80 00 05 be,a 2023a7c <killinfo+0x254>
2023a6c: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2023a70: 88 10 00 03 mov %g3, %g4
2023a74: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2023a78: 82 00 60 01 inc %g1
2023a7c: 80 a3 40 01 cmp %o5, %g1
2023a80: 1a bf ff db bcc 20239ec <killinfo+0x1c4>
2023a84: 85 28 60 02 sll %g1, 2, %g2
2023a88: 94 02 a0 04 add %o2, 4, %o2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
2023a8c: 80 a2 80 09 cmp %o2, %o1
2023a90: 32 bf ff cd bne,a 20239c4 <killinfo+0x19c>
2023a94: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
2023a98: 80 a2 20 00 cmp %o0, 0
2023a9c: 02 bf ff ae be 2023954 <killinfo+0x12c>
2023aa0: 92 10 00 19 mov %i1, %o1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
2023aa4: 40 00 00 36 call 2023b7c <_POSIX_signals_Unblock_thread>
2023aa8: 94 07 bf f4 add %fp, -12, %o2
2023aac: 80 8a 20 ff btst 0xff, %o0
2023ab0: 02 bf ff a9 be 2023954 <killinfo+0x12c> <== ALWAYS TAKEN
2023ab4: 01 00 00 00 nop
_Thread_Enable_dispatch();
2023ab8: 7f ff ab 84 call 200e8c8 <_Thread_Enable_dispatch>
2023abc: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
2023ac0: 81 c7 e0 08 ret
2023ac4: 81 e8 00 00 restore
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
2023ac8: 7f ff a4 e7 call 200ce64 <_Chain_Get>
2023acc: 90 12 23 a4 or %o0, 0x3a4, %o0
if ( !psiginfo ) {
2023ad0: 92 92 20 00 orcc %o0, 0, %o1
2023ad4: 02 80 00 18 be 2023b34 <killinfo+0x30c>
2023ad8: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023adc: 11 00 80 9f sethi %hi(0x2027c00), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2023ae0: c2 22 60 08 st %g1, [ %o1 + 8 ]
2023ae4: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023ae8: 90 12 20 1c or %o0, 0x1c, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2023aec: c2 22 60 0c st %g1, [ %o1 + 0xc ]
2023af0: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023af4: 90 02 00 12 add %o0, %l2, %o0
2023af8: 7f ff a4 c5 call 200ce0c <_Chain_Append>
2023afc: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
2023b00: 30 bf ff 9c b,a 2023970 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
2023b04: 7f ff c6 be call 20155fc <__errno>
2023b08: b0 10 3f ff mov -1, %i0
2023b0c: 82 10 20 03 mov 3, %g1
2023b10: c2 22 00 00 st %g1, [ %o0 ]
2023b14: 81 c7 e0 08 ret
2023b18: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
2023b1c: 7f ff c6 b8 call 20155fc <__errno>
2023b20: b0 10 3f ff mov -1, %i0
2023b24: 82 10 20 16 mov 0x16, %g1
2023b28: c2 22 00 00 st %g1, [ %o0 ]
2023b2c: 81 c7 e0 08 ret
2023b30: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
2023b34: 7f ff ab 65 call 200e8c8 <_Thread_Enable_dispatch>
2023b38: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2023b3c: 7f ff c6 b0 call 20155fc <__errno>
2023b40: 01 00 00 00 nop
2023b44: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2023b48: c2 22 00 00 st %g1, [ %o0 ]
2023b4c: 81 c7 e0 08 ret
2023b50: 81 e8 00 00 restore
0200b5f0 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200b5f0: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b5f4: 03 00 80 9e sethi %hi(0x2027800), %g1
200b5f8: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 20278b8 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b5fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b600: 84 00 a0 01 inc %g2
200b604: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b608: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b60c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200b610: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b614: a8 8e 62 00 andcc %i1, 0x200, %l4
200b618: 12 80 00 34 bne 200b6e8 <mq_open+0xf8>
200b61c: a6 10 20 00 clr %l3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
200b620: 23 00 80 9f sethi %hi(0x2027c00), %l1
200b624: 40 00 0c 78 call 200e804 <_Objects_Allocate>
200b628: 90 14 61 bc or %l1, 0x1bc, %o0 ! 2027dbc <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b62c: a0 92 20 00 orcc %o0, 0, %l0
200b630: 02 80 00 37 be 200b70c <mq_open+0x11c> <== NEVER TAKEN
200b634: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b638: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b63c: 90 10 00 18 mov %i0, %o0
200b640: 40 00 1e e8 call 20131e0 <_POSIX_Message_queue_Name_to_id>
200b644: 92 07 bf f8 add %fp, -8, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
200b648: a4 92 20 00 orcc %o0, 0, %l2
200b64c: 22 80 00 0f be,a 200b688 <mq_open+0x98>
200b650: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b654: 80 a4 a0 02 cmp %l2, 2
200b658: 02 80 00 40 be 200b758 <mq_open+0x168>
200b65c: 80 a5 20 00 cmp %l4, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b660: 90 14 61 bc or %l1, 0x1bc, %o0
200b664: 40 00 0d 57 call 200ebc0 <_Objects_Free>
200b668: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b66c: 40 00 10 4c call 200f79c <_Thread_Enable_dispatch>
200b670: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b674: 40 00 2e 0c call 2016ea4 <__errno>
200b678: 01 00 00 00 nop
200b67c: e4 22 00 00 st %l2, [ %o0 ]
200b680: 81 c7 e0 08 ret
200b684: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
200b688: 80 a6 6a 00 cmp %i1, 0xa00
200b68c: 02 80 00 28 be 200b72c <mq_open+0x13c>
200b690: d2 07 bf f8 ld [ %fp + -8 ], %o1
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
200b694: 94 07 bf f0 add %fp, -16, %o2
200b698: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b69c: 40 00 0d af call 200ed58 <_Objects_Get>
200b6a0: 90 12 20 30 or %o0, 0x30, %o0 ! 2027c30 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b6a4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b6a8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
200b6ac: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b6b0: a2 14 61 bc or %l1, 0x1bc, %l1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b6b4: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b6b8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
200b6bc: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b6c0: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
200b6c4: 83 28 60 02 sll %g1, 2, %g1
200b6c8: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b6cc: 40 00 10 34 call 200f79c <_Thread_Enable_dispatch>
200b6d0: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
200b6d4: 40 00 10 32 call 200f79c <_Thread_Enable_dispatch>
200b6d8: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b6dc: f0 04 20 08 ld [ %l0 + 8 ], %i0
200b6e0: 81 c7 e0 08 ret
200b6e4: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
200b6e8: 82 07 a0 54 add %fp, 0x54, %g1
200b6ec: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
200b6f0: c2 27 bf fc st %g1, [ %fp + -4 ]
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
200b6f4: 23 00 80 9f sethi %hi(0x2027c00), %l1
200b6f8: 40 00 0c 43 call 200e804 <_Objects_Allocate>
200b6fc: 90 14 61 bc or %l1, 0x1bc, %o0 ! 2027dbc <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b700: a0 92 20 00 orcc %o0, 0, %l0
200b704: 32 bf ff ce bne,a 200b63c <mq_open+0x4c>
200b708: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
200b70c: 40 00 10 24 call 200f79c <_Thread_Enable_dispatch>
200b710: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b714: 40 00 2d e4 call 2016ea4 <__errno>
200b718: 01 00 00 00 nop
200b71c: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b720: c2 22 00 00 st %g1, [ %o0 ]
200b724: 81 c7 e0 08 ret
200b728: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b72c: 90 14 61 bc or %l1, 0x1bc, %o0
200b730: 40 00 0d 24 call 200ebc0 <_Objects_Free>
200b734: 92 10 00 10 mov %l0, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b738: 40 00 10 19 call 200f79c <_Thread_Enable_dispatch>
200b73c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b740: 40 00 2d d9 call 2016ea4 <__errno>
200b744: 01 00 00 00 nop
200b748: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b74c: c2 22 00 00 st %g1, [ %o0 ]
200b750: 81 c7 e0 08 ret
200b754: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b758: 02 bf ff c3 be 200b664 <mq_open+0x74>
200b75c: 90 14 61 bc or %l1, 0x1bc, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
200b760: 90 10 00 18 mov %i0, %o0
200b764: 92 10 20 01 mov 1, %o1
200b768: 94 10 00 13 mov %l3, %o2
200b76c: 40 00 1e 39 call 2013050 <_POSIX_Message_queue_Create_support>
200b770: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b774: 80 a2 3f ff cmp %o0, -1
200b778: 02 80 00 0d be 200b7ac <mq_open+0x1bc>
200b77c: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b780: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b784: a2 14 61 bc or %l1, 0x1bc, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b788: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
200b78c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200b790: 83 28 60 02 sll %g1, 2, %g1
200b794: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b798: 40 00 10 01 call 200f79c <_Thread_Enable_dispatch>
200b79c: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
200b7a0: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
200b7a4: 81 c7 e0 08 ret
200b7a8: 81 e8 00 00 restore
200b7ac: 90 14 61 bc or %l1, 0x1bc, %o0
200b7b0: 92 10 00 10 mov %l0, %o1
200b7b4: 40 00 0d 03 call 200ebc0 <_Objects_Free>
200b7b8: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b7bc: 40 00 0f f8 call 200f79c <_Thread_Enable_dispatch>
200b7c0: 01 00 00 00 nop
return (mqd_t) -1;
200b7c4: 81 c7 e0 08 ret
200b7c8: 81 e8 00 00 restore
0200bce4 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200bce4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200bce8: 80 a0 60 00 cmp %g1, 0
200bcec: 02 80 00 09 be 200bd10 <pthread_attr_setschedpolicy+0x2c>
200bcf0: 90 10 20 16 mov 0x16, %o0
200bcf4: c4 00 40 00 ld [ %g1 ], %g2
200bcf8: 80 a0 a0 00 cmp %g2, 0
200bcfc: 02 80 00 05 be 200bd10 <pthread_attr_setschedpolicy+0x2c>
200bd00: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200bd04: 08 80 00 05 bleu 200bd18 <pthread_attr_setschedpolicy+0x34>
200bd08: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
200bd0c: 90 10 20 86 mov 0x86, %o0
}
}
200bd10: 81 c3 e0 08 retl
200bd14: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200bd18: 85 28 80 09 sll %g2, %o1, %g2
200bd1c: 80 88 a0 17 btst 0x17, %g2
200bd20: 22 bf ff fc be,a 200bd10 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
200bd24: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200bd28: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200bd2c: 81 c3 e0 08 retl
200bd30: 90 10 20 00 clr %o0
02006ad4 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006ad4: 9d e3 bf 90 save %sp, -112, %sp
2006ad8: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006adc: 80 a4 20 00 cmp %l0, 0
2006ae0: 02 80 00 26 be 2006b78 <pthread_barrier_init+0xa4>
2006ae4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
2006ae8: 80 a6 a0 00 cmp %i2, 0
2006aec: 02 80 00 23 be 2006b78 <pthread_barrier_init+0xa4>
2006af0: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2006af4: 22 80 00 27 be,a 2006b90 <pthread_barrier_init+0xbc>
2006af8: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006afc: c2 06 40 00 ld [ %i1 ], %g1
2006b00: 80 a0 60 00 cmp %g1, 0
2006b04: 02 80 00 1d be 2006b78 <pthread_barrier_init+0xa4>
2006b08: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2006b0c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006b10: 80 a0 60 00 cmp %g1, 0
2006b14: 12 80 00 19 bne 2006b78 <pthread_barrier_init+0xa4> <== NEVER TAKEN
2006b18: 03 00 80 62 sethi %hi(0x2018800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006b1c: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 2018898 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2006b20: c0 27 bf f8 clr [ %fp + -8 ]
2006b24: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
2006b28: f4 27 bf fc st %i2, [ %fp + -4 ]
2006b2c: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
2006b30: 25 00 80 63 sethi %hi(0x2018c00), %l2
2006b34: 40 00 08 ed call 2008ee8 <_Objects_Allocate>
2006b38: 90 14 a0 90 or %l2, 0x90, %o0 ! 2018c90 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2006b3c: a2 92 20 00 orcc %o0, 0, %l1
2006b40: 02 80 00 10 be 2006b80 <pthread_barrier_init+0xac>
2006b44: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2006b48: 40 00 06 2b call 20083f4 <_CORE_barrier_Initialize>
2006b4c: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b50: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2006b54: a4 14 a0 90 or %l2, 0x90, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b58: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b5c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b60: 85 28 a0 02 sll %g2, 2, %g2
2006b64: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006b68: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2006b6c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2006b70: 40 00 0c a6 call 2009e08 <_Thread_Enable_dispatch>
2006b74: b0 10 20 00 clr %i0
return 0;
}
2006b78: 81 c7 e0 08 ret
2006b7c: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2006b80: 40 00 0c a2 call 2009e08 <_Thread_Enable_dispatch>
2006b84: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006b88: 81 c7 e0 08 ret
2006b8c: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
2006b90: 7f ff ff 9a call 20069f8 <pthread_barrierattr_init>
2006b94: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006b98: 10 bf ff da b 2006b00 <pthread_barrier_init+0x2c>
2006b9c: c2 06 40 00 ld [ %i1 ], %g1
02006354 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2006354: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
2006358: 80 a6 20 00 cmp %i0, 0
200635c: 02 80 00 15 be 20063b0 <pthread_cleanup_push+0x5c>
2006360: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006364: 03 00 80 63 sethi %hi(0x2018c00), %g1
2006368: c4 00 61 18 ld [ %g1 + 0x118 ], %g2 ! 2018d18 <_Thread_Dispatch_disable_level>
200636c: 84 00 a0 01 inc %g2
2006370: c4 20 61 18 st %g2, [ %g1 + 0x118 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2006374: 40 00 12 b0 call 200ae34 <_Workspace_Allocate>
2006378: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
200637c: 80 a2 20 00 cmp %o0, 0
2006380: 02 80 00 0a be 20063a8 <pthread_cleanup_push+0x54> <== NEVER TAKEN
2006384: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006388: 03 00 80 64 sethi %hi(0x2019000), %g1
200638c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2019294 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
2006390: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
2006394: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
handler->routine = routine;
2006398: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
200639c: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
20063a0: 40 00 06 5c call 2007d10 <_Chain_Append>
20063a4: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
20063a8: 40 00 0c d9 call 200970c <_Thread_Enable_dispatch>
20063ac: 81 e8 00 00 restore
20063b0: 81 c7 e0 08 ret
20063b4: 81 e8 00 00 restore
02007324 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2007324: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
2007328: 80 a6 60 00 cmp %i1, 0
200732c: 02 80 00 26 be 20073c4 <pthread_cond_init+0xa0>
2007330: a2 10 00 18 mov %i0, %l1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
2007334: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007338: 80 a0 60 01 cmp %g1, 1
200733c: 02 80 00 20 be 20073bc <pthread_cond_init+0x98> <== NEVER TAKEN
2007340: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
2007344: c2 06 40 00 ld [ %i1 ], %g1
2007348: 80 a0 60 00 cmp %g1, 0
200734c: 02 80 00 1c be 20073bc <pthread_cond_init+0x98>
2007350: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007354: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 2019a28 <_Thread_Dispatch_disable_level>
2007358: 84 00 a0 01 inc %g2
200735c: c4 20 62 28 st %g2, [ %g1 + 0x228 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
2007360: 25 00 80 67 sethi %hi(0x2019c00), %l2
2007364: 40 00 0a 62 call 2009cec <_Objects_Allocate>
2007368: 90 14 a2 b8 or %l2, 0x2b8, %o0 ! 2019eb8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
200736c: a0 92 20 00 orcc %o0, 0, %l0
2007370: 02 80 00 18 be 20073d0 <pthread_cond_init+0xac>
2007374: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2007378: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
200737c: 92 10 20 00 clr %o1
2007380: 15 04 00 02 sethi %hi(0x10000800), %o2
2007384: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2007388: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
200738c: 40 00 10 77 call 200b568 <_Thread_queue_Initialize>
2007390: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007394: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007398: a4 14 a2 b8 or %l2, 0x2b8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200739c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20073a0: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20073a4: 85 28 a0 02 sll %g2, 2, %g2
20073a8: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
20073ac: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
20073b0: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
20073b4: 40 00 0e 16 call 200ac0c <_Thread_Enable_dispatch>
20073b8: b0 10 20 00 clr %i0
return 0;
}
20073bc: 81 c7 e0 08 ret
20073c0: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
20073c4: 33 00 80 60 sethi %hi(0x2018000), %i1
20073c8: 10 bf ff db b 2007334 <pthread_cond_init+0x10>
20073cc: b2 16 62 1c or %i1, 0x21c, %i1 ! 201821c <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
20073d0: 40 00 0e 0f call 200ac0c <_Thread_Enable_dispatch>
20073d4: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
20073d8: 81 c7 e0 08 ret
20073dc: 81 e8 00 00 restore
02007184 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2007184: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2007188: 80 a0 60 00 cmp %g1, 0
200718c: 02 80 00 08 be 20071ac <pthread_condattr_destroy+0x28>
2007190: 90 10 20 16 mov 0x16, %o0
2007194: c4 00 40 00 ld [ %g1 ], %g2
2007198: 80 a0 a0 00 cmp %g2, 0
200719c: 02 80 00 04 be 20071ac <pthread_condattr_destroy+0x28> <== NEVER TAKEN
20071a0: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
20071a4: c0 20 40 00 clr [ %g1 ]
return 0;
20071a8: 90 10 20 00 clr %o0
}
20071ac: 81 c3 e0 08 retl
0200681c <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
200681c: 9d e3 bf 58 save %sp, -168, %sp
2006820: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
2006824: 80 a6 a0 00 cmp %i2, 0
2006828: 02 80 00 63 be 20069b4 <pthread_create+0x198>
200682c: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006830: 80 a6 60 00 cmp %i1, 0
2006834: 22 80 00 62 be,a 20069bc <pthread_create+0x1a0>
2006838: 33 00 80 72 sethi %hi(0x201c800), %i1
if ( !the_attr->is_initialized )
200683c: c2 06 40 00 ld [ %i1 ], %g1
2006840: 80 a0 60 00 cmp %g1, 0
2006844: 02 80 00 5c be 20069b4 <pthread_create+0x198>
2006848: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
200684c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006850: 80 a0 60 00 cmp %g1, 0
2006854: 02 80 00 07 be 2006870 <pthread_create+0x54>
2006858: 03 00 80 76 sethi %hi(0x201d800), %g1
200685c: c4 06 60 08 ld [ %i1 + 8 ], %g2
2006860: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1
2006864: 80 a0 80 01 cmp %g2, %g1
2006868: 0a 80 00 8d bcs 2006a9c <pthread_create+0x280>
200686c: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
2006870: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2006874: 80 a0 60 01 cmp %g1, 1
2006878: 02 80 00 53 be 20069c4 <pthread_create+0x1a8>
200687c: 80 a0 60 02 cmp %g1, 2
2006880: 12 80 00 4d bne 20069b4 <pthread_create+0x198>
2006884: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
2006888: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
200688c: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
2006890: da 06 60 20 ld [ %i1 + 0x20 ], %o5
2006894: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
2006898: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
200689c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
20068a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
20068a4: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
20068a8: d6 27 bf dc st %o3, [ %fp + -36 ]
20068ac: d8 27 bf e0 st %o4, [ %fp + -32 ]
20068b0: da 27 bf e4 st %o5, [ %fp + -28 ]
20068b4: c8 27 bf e8 st %g4, [ %fp + -24 ]
20068b8: c6 27 bf ec st %g3, [ %fp + -20 ]
20068bc: c4 27 bf f0 st %g2, [ %fp + -16 ]
20068c0: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
20068c4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20068c8: 80 a0 60 00 cmp %g1, 0
20068cc: 12 80 00 3a bne 20069b4 <pthread_create+0x198>
20068d0: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
20068d4: d0 07 bf dc ld [ %fp + -36 ], %o0
20068d8: 40 00 1c 66 call 200da70 <_POSIX_Priority_Is_valid>
20068dc: b0 10 20 16 mov 0x16, %i0
20068e0: 80 8a 20 ff btst 0xff, %o0
20068e4: 02 80 00 34 be 20069b4 <pthread_create+0x198> <== NEVER TAKEN
20068e8: 03 00 80 76 sethi %hi(0x201d800), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
20068ec: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
20068f0: 90 10 00 11 mov %l1, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
20068f4: ea 08 61 b8 ldub [ %g1 + 0x1b8 ], %l5
20068f8: 92 07 bf dc add %fp, -36, %o1
20068fc: 94 07 bf fc add %fp, -4, %o2
2006900: 40 00 1c 69 call 200daa4 <_POSIX_Thread_Translate_sched_param>
2006904: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2006908: b0 92 20 00 orcc %o0, 0, %i0
200690c: 12 80 00 2a bne 20069b4 <pthread_create+0x198>
2006910: 27 00 80 79 sethi %hi(0x201e400), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2006914: d0 04 e2 40 ld [ %l3 + 0x240 ], %o0 ! 201e640 <_RTEMS_Allocator_Mutex>
2006918: 40 00 06 71 call 20082dc <_API_Mutex_Lock>
200691c: 2d 00 80 7a sethi %hi(0x201e800), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
2006920: 40 00 09 48 call 2008e40 <_Objects_Allocate>
2006924: 90 15 a0 10 or %l6, 0x10, %o0 ! 201e810 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2006928: a4 92 20 00 orcc %o0, 0, %l2
200692c: 02 80 00 1f be 20069a8 <pthread_create+0x18c>
2006930: 05 00 80 76 sethi %hi(0x201d800), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2006934: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
2006938: d6 00 a1 b4 ld [ %g2 + 0x1b4 ], %o3
200693c: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2006940: 80 a2 c0 01 cmp %o3, %g1
2006944: 1a 80 00 03 bcc 2006950 <pthread_create+0x134>
2006948: d4 06 60 04 ld [ %i1 + 4 ], %o2
200694c: 96 10 00 01 mov %g1, %o3
2006950: c2 07 bf fc ld [ %fp + -4 ], %g1
2006954: c0 27 bf d4 clr [ %fp + -44 ]
2006958: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
200695c: 82 10 20 01 mov 1, %g1
2006960: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006964: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006968: 9a 0d 60 ff and %l5, 0xff, %o5
200696c: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2006970: 82 07 bf d4 add %fp, -44, %g1
2006974: c0 23 a0 68 clr [ %sp + 0x68 ]
2006978: 90 15 a0 10 or %l6, 0x10, %o0
200697c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2006980: 92 10 00 12 mov %l2, %o1
2006984: 98 10 20 01 mov 1, %o4
2006988: 40 00 0d 2a call 2009e30 <_Thread_Initialize>
200698c: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
2006990: 80 8a 20 ff btst 0xff, %o0
2006994: 12 80 00 1f bne 2006a10 <pthread_create+0x1f4>
2006998: 11 00 80 7a sethi %hi(0x201e800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
200699c: 92 10 00 12 mov %l2, %o1
20069a0: 40 00 0a 17 call 20091fc <_Objects_Free>
20069a4: 90 12 20 10 or %o0, 0x10, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
20069a8: d0 04 e2 40 ld [ %l3 + 0x240 ], %o0
20069ac: 40 00 06 62 call 2008334 <_API_Mutex_Unlock>
20069b0: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20069b4: 81 c7 e0 08 ret
20069b8: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20069bc: 10 bf ff a0 b 200683c <pthread_create+0x20>
20069c0: b2 16 63 a4 or %i1, 0x3a4, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20069c4: 03 00 80 7a sethi %hi(0x201e800), %g1
20069c8: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 201eb14 <_Per_CPU_Information+0xc>
20069cc: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
20069d0: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
20069d4: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
20069d8: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
20069dc: da 00 60 94 ld [ %g1 + 0x94 ], %o5
20069e0: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
20069e4: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
20069e8: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
20069ec: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
20069f0: d4 27 bf dc st %o2, [ %fp + -36 ]
20069f4: d6 27 bf e0 st %o3, [ %fp + -32 ]
20069f8: d8 27 bf e4 st %o4, [ %fp + -28 ]
20069fc: da 27 bf e8 st %o5, [ %fp + -24 ]
2006a00: c8 27 bf ec st %g4, [ %fp + -20 ]
2006a04: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
2006a08: 10 bf ff af b 20068c4 <pthread_create+0xa8>
2006a0c: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2006a10: e8 04 a1 6c ld [ %l2 + 0x16c ], %l4
api->Attributes = *the_attr;
2006a14: 92 10 00 19 mov %i1, %o1
2006a18: 94 10 20 40 mov 0x40, %o2
2006a1c: 40 00 29 a5 call 20110b0 <memcpy>
2006a20: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
2006a24: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a28: 90 10 00 12 mov %l2, %o0
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
2006a2c: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006a30: c2 07 bf dc ld [ %fp + -36 ], %g1
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
2006a34: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
2006a38: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
2006a3c: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a40: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006a44: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
2006a48: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a4c: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006a50: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
2006a54: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a58: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006a5c: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
2006a60: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a64: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006a68: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
2006a6c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006a70: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
2006a74: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a78: 40 00 10 1a call 200aae0 <_Thread_Start>
2006a7c: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2006a80: 80 a4 60 04 cmp %l1, 4
2006a84: 02 80 00 08 be 2006aa4 <pthread_create+0x288>
2006a88: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006a8c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006a90: d0 04 e2 40 ld [ %l3 + 0x240 ], %o0
2006a94: 40 00 06 28 call 2008334 <_API_Mutex_Unlock>
2006a98: c2 24 00 00 st %g1, [ %l0 ]
return 0;
2006a9c: 81 c7 e0 08 ret
2006aa0: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
2006aa4: 40 00 10 ba call 200ad8c <_Timespec_To_ticks>
2006aa8: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006aac: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006ab0: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006ab4: 11 00 80 79 sethi %hi(0x201e400), %o0
2006ab8: 40 00 11 a3 call 200b144 <_Watchdog_Insert>
2006abc: 90 12 22 60 or %o0, 0x260, %o0 ! 201e660 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006ac0: 10 bf ff f4 b 2006a90 <pthread_create+0x274>
2006ac4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
02008828 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2008828: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
200882c: 90 10 00 19 mov %i1, %o0
2008830: 40 00 00 39 call 2008914 <_POSIX_Absolute_timeout_to_ticks>
2008834: 92 07 bf fc add %fp, -4, %o1
2008838: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
200883c: 80 a4 20 03 cmp %l0, 3
2008840: 02 80 00 10 be 2008880 <pthread_mutex_timedlock+0x58>
2008844: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008848: d4 07 bf fc ld [ %fp + -4 ], %o2
200884c: 7f ff ff bd call 2008740 <_POSIX_Mutex_Lock_support>
2008850: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
2008854: 80 a2 20 10 cmp %o0, 0x10
2008858: 02 80 00 04 be 2008868 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
200885c: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2008860: 81 c7 e0 08 ret
2008864: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2008868: 02 80 00 0b be 2008894 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
200886c: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008870: 80 a4 20 01 cmp %l0, 1
2008874: 28 bf ff fb bleu,a 2008860 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
2008878: 90 10 20 74 mov 0x74, %o0
200887c: 30 bf ff f9 b,a 2008860 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008880: d4 07 bf fc ld [ %fp + -4 ], %o2
2008884: 7f ff ff af call 2008740 <_POSIX_Mutex_Lock_support>
2008888: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
200888c: 81 c7 e0 08 ret
2008890: 91 e8 00 08 restore %g0, %o0, %o0
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
2008894: 10 bf ff f3 b 2008860 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
2008898: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
020060cc <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
20060cc: 82 10 00 08 mov %o0, %g1
if ( !attr )
20060d0: 80 a0 60 00 cmp %g1, 0
20060d4: 02 80 00 0b be 2006100 <pthread_mutexattr_gettype+0x34>
20060d8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20060dc: c4 00 40 00 ld [ %g1 ], %g2
20060e0: 80 a0 a0 00 cmp %g2, 0
20060e4: 02 80 00 07 be 2006100 <pthread_mutexattr_gettype+0x34>
20060e8: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
20060ec: 02 80 00 05 be 2006100 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
20060f0: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
20060f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
20060f8: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
20060fc: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
2006100: 81 c3 e0 08 retl
020083f0 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
20083f0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
20083f4: 80 a0 60 00 cmp %g1, 0
20083f8: 02 80 00 08 be 2008418 <pthread_mutexattr_setpshared+0x28>
20083fc: 90 10 20 16 mov 0x16, %o0
2008400: c4 00 40 00 ld [ %g1 ], %g2
2008404: 80 a0 a0 00 cmp %g2, 0
2008408: 02 80 00 04 be 2008418 <pthread_mutexattr_setpshared+0x28>
200840c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2008410: 28 80 00 04 bleu,a 2008420 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
2008414: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008418: 81 c3 e0 08 retl
200841c: 01 00 00 00 nop
2008420: 81 c3 e0 08 retl
2008424: 90 10 20 00 clr %o0 ! 0 <PROM_START>
0200615c <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
200615c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2006160: 80 a0 60 00 cmp %g1, 0
2006164: 02 80 00 08 be 2006184 <pthread_mutexattr_settype+0x28>
2006168: 90 10 20 16 mov 0x16, %o0
200616c: c4 00 40 00 ld [ %g1 ], %g2
2006170: 80 a0 a0 00 cmp %g2, 0
2006174: 02 80 00 04 be 2006184 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
2006178: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
200617c: 28 80 00 04 bleu,a 200618c <pthread_mutexattr_settype+0x30>
2006180: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
2006184: 81 c3 e0 08 retl
2006188: 01 00 00 00 nop
200618c: 81 c3 e0 08 retl
2006190: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02006f04 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006f04: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006f08: 80 a6 60 00 cmp %i1, 0
2006f0c: 02 80 00 0b be 2006f38 <pthread_once+0x34>
2006f10: a0 10 00 18 mov %i0, %l0
2006f14: 80 a6 20 00 cmp %i0, 0
2006f18: 02 80 00 08 be 2006f38 <pthread_once+0x34>
2006f1c: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
2006f20: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006f24: 80 a0 60 00 cmp %g1, 0
2006f28: 02 80 00 06 be 2006f40 <pthread_once+0x3c>
2006f2c: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006f30: 81 c7 e0 08 ret
2006f34: 81 e8 00 00 restore
2006f38: 81 c7 e0 08 ret
2006f3c: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2006f40: a2 07 bf fc add %fp, -4, %l1
2006f44: 90 10 21 00 mov 0x100, %o0
2006f48: 92 10 21 00 mov 0x100, %o1
2006f4c: 40 00 03 19 call 2007bb0 <rtems_task_mode>
2006f50: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
2006f54: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006f58: 80 a0 60 00 cmp %g1, 0
2006f5c: 02 80 00 09 be 2006f80 <pthread_once+0x7c> <== ALWAYS TAKEN
2006f60: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006f64: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
2006f68: 92 10 21 00 mov 0x100, %o1
2006f6c: 94 10 00 11 mov %l1, %o2
2006f70: 40 00 03 10 call 2007bb0 <rtems_task_mode>
2006f74: b0 10 20 00 clr %i0
2006f78: 81 c7 e0 08 ret
2006f7c: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
2006f80: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
2006f84: 9f c6 40 00 call %i1
2006f88: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006f8c: 10 bf ff f7 b 2006f68 <pthread_once+0x64>
2006f90: d0 07 bf fc ld [ %fp + -4 ], %o0
02007510 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
2007510: 9d e3 bf 90 save %sp, -112, %sp
2007514: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
2007518: 80 a4 20 00 cmp %l0, 0
200751c: 02 80 00 23 be 20075a8 <pthread_rwlock_init+0x98>
2007520: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007524: 80 a6 60 00 cmp %i1, 0
2007528: 22 80 00 26 be,a 20075c0 <pthread_rwlock_init+0xb0>
200752c: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007530: c2 06 40 00 ld [ %i1 ], %g1
2007534: 80 a0 60 00 cmp %g1, 0
2007538: 02 80 00 1c be 20075a8 <pthread_rwlock_init+0x98> <== NEVER TAKEN
200753c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007540: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007544: 80 a0 60 00 cmp %g1, 0
2007548: 12 80 00 18 bne 20075a8 <pthread_rwlock_init+0x98> <== NEVER TAKEN
200754c: 03 00 80 67 sethi %hi(0x2019c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007550: c4 00 63 58 ld [ %g1 + 0x358 ], %g2 ! 2019f58 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
2007554: c0 27 bf fc clr [ %fp + -4 ]
2007558: 84 00 a0 01 inc %g2
200755c: c4 20 63 58 st %g2, [ %g1 + 0x358 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
2007560: 25 00 80 68 sethi %hi(0x201a000), %l2
2007564: 40 00 0a 79 call 2009f48 <_Objects_Allocate>
2007568: 90 14 a1 90 or %l2, 0x190, %o0 ! 201a190 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
200756c: a2 92 20 00 orcc %o0, 0, %l1
2007570: 02 80 00 10 be 20075b0 <pthread_rwlock_init+0xa0>
2007574: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
2007578: 40 00 08 09 call 200959c <_CORE_RWLock_Initialize>
200757c: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007580: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007584: a4 14 a1 90 or %l2, 0x190, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007588: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200758c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007590: 85 28 a0 02 sll %g2, 2, %g2
2007594: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2007598: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
200759c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
20075a0: 40 00 0e 32 call 200ae68 <_Thread_Enable_dispatch>
20075a4: b0 10 20 00 clr %i0
return 0;
}
20075a8: 81 c7 e0 08 ret
20075ac: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
20075b0: 40 00 0e 2e call 200ae68 <_Thread_Enable_dispatch>
20075b4: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20075b8: 81 c7 e0 08 ret
20075bc: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
20075c0: 40 00 02 7c call 2007fb0 <pthread_rwlockattr_init>
20075c4: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20075c8: 10 bf ff db b 2007534 <pthread_rwlock_init+0x24>
20075cc: c2 06 40 00 ld [ %i1 ], %g1
02007640 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007640: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2007644: 80 a6 20 00 cmp %i0, 0
2007648: 02 80 00 24 be 20076d8 <pthread_rwlock_timedrdlock+0x98>
200764c: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2007650: 92 07 bf f8 add %fp, -8, %o1
2007654: 40 00 1c c7 call 200e970 <_POSIX_Absolute_timeout_to_ticks>
2007658: 90 10 00 19 mov %i1, %o0
200765c: d2 06 00 00 ld [ %i0 ], %o1
2007660: a2 10 00 08 mov %o0, %l1
2007664: 94 07 bf fc add %fp, -4, %o2
2007668: 11 00 80 68 sethi %hi(0x201a000), %o0
200766c: 40 00 0b 8c call 200a49c <_Objects_Get>
2007670: 90 12 21 90 or %o0, 0x190, %o0 ! 201a190 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007674: c2 07 bf fc ld [ %fp + -4 ], %g1
2007678: 80 a0 60 00 cmp %g1, 0
200767c: 12 80 00 17 bne 20076d8 <pthread_rwlock_timedrdlock+0x98>
2007680: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2007684: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
2007688: 82 1c 60 03 xor %l1, 3, %g1
200768c: 90 02 20 10 add %o0, 0x10, %o0
2007690: 80 a0 00 01 cmp %g0, %g1
2007694: 98 10 20 00 clr %o4
2007698: a4 60 3f ff subx %g0, -1, %l2
200769c: 40 00 07 cb call 20095c8 <_CORE_RWLock_Obtain_for_reading>
20076a0: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
20076a4: 40 00 0d f1 call 200ae68 <_Thread_Enable_dispatch>
20076a8: 01 00 00 00 nop
if ( !do_wait ) {
20076ac: 80 a4 a0 00 cmp %l2, 0
20076b0: 12 80 00 12 bne 20076f8 <pthread_rwlock_timedrdlock+0xb8>
20076b4: 03 00 80 69 sethi %hi(0x201a400), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
20076b8: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 201a4d4 <_Per_CPU_Information+0xc>
20076bc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
20076c0: 80 a2 20 02 cmp %o0, 2
20076c4: 02 80 00 07 be 20076e0 <pthread_rwlock_timedrdlock+0xa0>
20076c8: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20076cc: 40 00 00 3f call 20077c8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
20076d0: 01 00 00 00 nop
20076d4: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20076d8: 81 c7 e0 08 ret
20076dc: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20076e0: 02 bf ff fe be 20076d8 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
20076e4: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20076e8: 80 a4 60 01 cmp %l1, 1
20076ec: 18 bf ff f8 bgu 20076cc <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
20076f0: a0 10 20 74 mov 0x74, %l0
20076f4: 30 bf ff f9 b,a 20076d8 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
20076f8: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1
20076fc: 10 bf ff f4 b 20076cc <pthread_rwlock_timedrdlock+0x8c>
2007700: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
02007704 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007704: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2007708: 80 a6 20 00 cmp %i0, 0
200770c: 02 80 00 24 be 200779c <pthread_rwlock_timedwrlock+0x98>
2007710: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2007714: 92 07 bf f8 add %fp, -8, %o1
2007718: 40 00 1c 96 call 200e970 <_POSIX_Absolute_timeout_to_ticks>
200771c: 90 10 00 19 mov %i1, %o0
2007720: d2 06 00 00 ld [ %i0 ], %o1
2007724: a2 10 00 08 mov %o0, %l1
2007728: 94 07 bf fc add %fp, -4, %o2
200772c: 11 00 80 68 sethi %hi(0x201a000), %o0
2007730: 40 00 0b 5b call 200a49c <_Objects_Get>
2007734: 90 12 21 90 or %o0, 0x190, %o0 ! 201a190 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007738: c2 07 bf fc ld [ %fp + -4 ], %g1
200773c: 80 a0 60 00 cmp %g1, 0
2007740: 12 80 00 17 bne 200779c <pthread_rwlock_timedwrlock+0x98>
2007744: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2007748: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
200774c: 82 1c 60 03 xor %l1, 3, %g1
2007750: 90 02 20 10 add %o0, 0x10, %o0
2007754: 80 a0 00 01 cmp %g0, %g1
2007758: 98 10 20 00 clr %o4
200775c: a4 60 3f ff subx %g0, -1, %l2
2007760: 40 00 07 d0 call 20096a0 <_CORE_RWLock_Obtain_for_writing>
2007764: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007768: 40 00 0d c0 call 200ae68 <_Thread_Enable_dispatch>
200776c: 01 00 00 00 nop
if ( !do_wait &&
2007770: 80 a4 a0 00 cmp %l2, 0
2007774: 12 80 00 12 bne 20077bc <pthread_rwlock_timedwrlock+0xb8>
2007778: 03 00 80 69 sethi %hi(0x201a400), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
200777c: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 201a4d4 <_Per_CPU_Information+0xc>
2007780: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007784: 80 a2 20 02 cmp %o0, 2
2007788: 02 80 00 07 be 20077a4 <pthread_rwlock_timedwrlock+0xa0>
200778c: 80 a4 60 00 cmp %l1, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2007790: 40 00 00 0e call 20077c8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007794: 01 00 00 00 nop
2007798: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
200779c: 81 c7 e0 08 ret
20077a0: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20077a4: 02 bf ff fe be 200779c <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
20077a8: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20077ac: 80 a4 60 01 cmp %l1, 1
20077b0: 18 bf ff f8 bgu 2007790 <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
20077b4: a0 10 20 74 mov 0x74, %l0
20077b8: 30 bf ff f9 b,a 200779c <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
20077bc: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1
20077c0: 10 bf ff f4 b 2007790 <pthread_rwlock_timedwrlock+0x8c>
20077c4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
02007fd8 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2007fd8: 82 10 00 08 mov %o0, %g1
if ( !attr )
2007fdc: 80 a0 60 00 cmp %g1, 0
2007fe0: 02 80 00 08 be 2008000 <pthread_rwlockattr_setpshared+0x28>
2007fe4: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2007fe8: c4 00 40 00 ld [ %g1 ], %g2
2007fec: 80 a0 a0 00 cmp %g2, 0
2007ff0: 02 80 00 04 be 2008000 <pthread_rwlockattr_setpshared+0x28>
2007ff4: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2007ff8: 28 80 00 04 bleu,a 2008008 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
2007ffc: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008000: 81 c3 e0 08 retl
2008004: 01 00 00 00 nop
2008008: 81 c3 e0 08 retl
200800c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02009158 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2009158: 9d e3 bf 90 save %sp, -112, %sp
200915c: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
2009160: 80 a6 a0 00 cmp %i2, 0
2009164: 02 80 00 3b be 2009250 <pthread_setschedparam+0xf8>
2009168: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
200916c: 90 10 00 19 mov %i1, %o0
2009170: 92 10 00 1a mov %i2, %o1
2009174: 94 07 bf fc add %fp, -4, %o2
2009178: 40 00 1a bd call 200fc6c <_POSIX_Thread_Translate_sched_param>
200917c: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2009180: b0 92 20 00 orcc %o0, 0, %i0
2009184: 12 80 00 33 bne 2009250 <pthread_setschedparam+0xf8>
2009188: 92 10 00 10 mov %l0, %o1
200918c: 11 00 80 72 sethi %hi(0x201c800), %o0
2009190: 94 07 bf f4 add %fp, -12, %o2
2009194: 40 00 08 c1 call 200b498 <_Objects_Get>
2009198: 90 12 20 80 or %o0, 0x80, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
200919c: c2 07 bf f4 ld [ %fp + -12 ], %g1
20091a0: 80 a0 60 00 cmp %g1, 0
20091a4: 12 80 00 2d bne 2009258 <pthread_setschedparam+0x100>
20091a8: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20091ac: e0 02 21 6c ld [ %o0 + 0x16c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
20091b0: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
20091b4: 80 a0 60 04 cmp %g1, 4
20091b8: 02 80 00 33 be 2009284 <pthread_setschedparam+0x12c>
20091bc: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
20091c0: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
20091c4: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
20091c8: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
20091cc: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
20091d0: c4 06 a0 04 ld [ %i2 + 4 ], %g2
20091d4: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
20091d8: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20091dc: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
20091e0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
20091e4: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
20091e8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
20091ec: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
20091f0: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
20091f4: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
20091f8: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
20091fc: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
2009200: c4 07 bf fc ld [ %fp + -4 ], %g2
2009204: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
2009208: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
200920c: 06 80 00 0f bl 2009248 <pthread_setschedparam+0xf0> <== NEVER TAKEN
2009210: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
2009214: 80 a6 60 02 cmp %i1, 2
2009218: 14 80 00 12 bg 2009260 <pthread_setschedparam+0x108>
200921c: 80 a6 60 04 cmp %i1, 4
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009220: 05 00 80 71 sethi %hi(0x201c400), %g2
2009224: 07 00 80 6e sethi %hi(0x201b800), %g3
2009228: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2
200922c: d2 08 e1 b8 ldub [ %g3 + 0x1b8 ], %o1
2009230: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
2009234: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009238: 90 10 00 11 mov %l1, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
200923c: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009240: 40 00 09 79 call 200b824 <_Thread_Change_priority>
2009244: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
2009248: 40 00 0b 07 call 200be64 <_Thread_Enable_dispatch>
200924c: 01 00 00 00 nop
return 0;
2009250: 81 c7 e0 08 ret
2009254: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2009258: 81 c7 e0 08 ret
200925c: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2009260: 12 bf ff fa bne 2009248 <pthread_setschedparam+0xf0> <== NEVER TAKEN
2009264: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2009268: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
200926c: 40 00 10 9f call 200d4e8 <_Watchdog_Remove>
2009270: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
2009274: 90 10 20 00 clr %o0
2009278: 7f ff ff 6a call 2009020 <_POSIX_Threads_Sporadic_budget_TSR>
200927c: 92 10 00 11 mov %l1, %o1
break;
2009280: 30 bf ff f2 b,a 2009248 <pthread_setschedparam+0xf0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
2009284: 40 00 10 99 call 200d4e8 <_Watchdog_Remove>
2009288: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
200928c: 10 bf ff ce b 20091c4 <pthread_setschedparam+0x6c>
2009290: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
02006ba8 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2006ba8: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
2006bac: 21 00 80 64 sethi %hi(0x2019000), %l0
2006bb0: a0 14 22 88 or %l0, 0x288, %l0 ! 2019288 <_Per_CPU_Information>
2006bb4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006bb8: 80 a0 60 00 cmp %g1, 0
2006bbc: 12 80 00 15 bne 2006c10 <pthread_testcancel+0x68> <== NEVER TAKEN
2006bc0: 01 00 00 00 nop
2006bc4: 03 00 80 63 sethi %hi(0x2018c00), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006bc8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006bcc: c6 00 61 18 ld [ %g1 + 0x118 ], %g3
2006bd0: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2
2006bd4: 86 00 e0 01 inc %g3
2006bd8: c6 20 61 18 st %g3, [ %g1 + 0x118 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006bdc: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
2006be0: 80 a0 60 00 cmp %g1, 0
2006be4: 12 80 00 0d bne 2006c18 <pthread_testcancel+0x70> <== NEVER TAKEN
2006be8: 01 00 00 00 nop
2006bec: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
2006bf0: 80 a0 60 00 cmp %g1, 0
2006bf4: 02 80 00 09 be 2006c18 <pthread_testcancel+0x70>
2006bf8: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006bfc: 40 00 0a c4 call 200970c <_Thread_Enable_dispatch>
2006c00: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2006c04: f0 04 20 0c ld [ %l0 + 0xc ], %i0
2006c08: 40 00 1a 84 call 200d618 <_POSIX_Thread_Exit>
2006c0c: 81 e8 00 00 restore
2006c10: 81 c7 e0 08 ret <== NOT EXECUTED
2006c14: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006c18: 40 00 0a bd call 200970c <_Thread_Enable_dispatch>
2006c1c: 81 e8 00 00 restore
0200f9d4 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
200f9d4: 9d e3 bf 98 save %sp, -104, %sp
200f9d8: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
200f9dc: 80 a4 20 00 cmp %l0, 0
200f9e0: 02 80 00 23 be 200fa6c <rtems_barrier_create+0x98>
200f9e4: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200f9e8: 80 a6 e0 00 cmp %i3, 0
200f9ec: 02 80 00 20 be 200fa6c <rtems_barrier_create+0x98>
200f9f0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
200f9f4: 80 8e 60 10 btst 0x10, %i1
200f9f8: 02 80 00 1f be 200fa74 <rtems_barrier_create+0xa0>
200f9fc: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200fa00: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
200fa04: 02 80 00 1a be 200fa6c <rtems_barrier_create+0x98>
200fa08: b0 10 20 0a mov 0xa, %i0
200fa0c: 03 00 80 89 sethi %hi(0x2022400), %g1
200fa10: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 20225e8 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
200fa14: f4 27 bf fc st %i2, [ %fp + -4 ]
200fa18: 84 00 a0 01 inc %g2
200fa1c: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
200fa20: 25 00 80 8b sethi %hi(0x2022c00), %l2
200fa24: 7f ff e9 53 call 2009f70 <_Objects_Allocate>
200fa28: 90 14 a3 14 or %l2, 0x314, %o0 ! 2022f14 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fa2c: a2 92 20 00 orcc %o0, 0, %l1
200fa30: 02 80 00 1e be 200faa8 <rtems_barrier_create+0xd4> <== NEVER TAKEN
200fa34: 90 04 60 14 add %l1, 0x14, %o0
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
200fa38: 92 07 bf f8 add %fp, -8, %o1
200fa3c: 40 00 02 42 call 2010344 <_CORE_barrier_Initialize>
200fa40: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
200fa44: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
200fa48: a4 14 a3 14 or %l2, 0x314, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200fa4c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200fa50: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200fa54: 85 28 a0 02 sll %g2, 2, %g2
200fa58: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200fa5c: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
200fa60: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
200fa64: 7f ff ed 17 call 200aec0 <_Thread_Enable_dispatch>
200fa68: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200fa6c: 81 c7 e0 08 ret
200fa70: 81 e8 00 00 restore
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
200fa74: 82 10 20 01 mov 1, %g1
200fa78: c2 27 bf f8 st %g1, [ %fp + -8 ]
200fa7c: 03 00 80 89 sethi %hi(0x2022400), %g1
200fa80: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 20225e8 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
200fa84: f4 27 bf fc st %i2, [ %fp + -4 ]
200fa88: 84 00 a0 01 inc %g2
200fa8c: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ]
200fa90: 25 00 80 8b sethi %hi(0x2022c00), %l2
200fa94: 7f ff e9 37 call 2009f70 <_Objects_Allocate>
200fa98: 90 14 a3 14 or %l2, 0x314, %o0 ! 2022f14 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fa9c: a2 92 20 00 orcc %o0, 0, %l1
200faa0: 12 bf ff e6 bne 200fa38 <rtems_barrier_create+0x64>
200faa4: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
200faa8: 7f ff ed 06 call 200aec0 <_Thread_Enable_dispatch>
200faac: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
200fab0: 81 c7 e0 08 ret
200fab4: 81 e8 00 00 restore
020071b4 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
20071b4: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
20071b8: 90 10 00 18 mov %i0, %o0
20071bc: 40 00 01 80 call 20077bc <_Chain_Append_with_empty_check>
20071c0: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
20071c4: 80 8a 20 ff btst 0xff, %o0
20071c8: 12 80 00 04 bne 20071d8 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
20071cc: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
20071d0: 81 c7 e0 08 ret <== NOT EXECUTED
20071d4: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
20071d8: b0 10 00 1a mov %i2, %i0
20071dc: 7f ff fd 64 call 200676c <rtems_event_send>
20071e0: 93 e8 00 1b restore %g0, %i3, %o1
020071e8 <rtems_chain_get_with_notification>:
rtems_chain_control *chain,
rtems_id task,
rtems_event_set events,
rtems_chain_node **node
)
{
20071e8: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node **node
)
{
return _Chain_Get_with_empty_check( chain, node );
20071ec: 90 10 00 18 mov %i0, %o0
20071f0: 40 00 01 9a call 2007858 <_Chain_Get_with_empty_check>
20071f4: 92 10 00 1b mov %i3, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
20071f8: 80 8a 20 ff btst 0xff, %o0
20071fc: 12 80 00 04 bne 200720c <rtems_chain_get_with_notification+0x24><== ALWAYS TAKEN
2007200: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
2007204: 81 c7 e0 08 ret <== NOT EXECUTED
2007208: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
sc = rtems_event_send( task, events );
200720c: b0 10 00 19 mov %i1, %i0
2007210: 7f ff fd 57 call 200676c <rtems_event_send>
2007214: 93 e8 00 1a restore %g0, %i2, %o1
0200721c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
200721c: 9d e3 bf 98 save %sp, -104, %sp
2007220: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
2007224: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2007228: 40 00 01 a4 call 20078b8 <_Chain_Get>
200722c: 90 10 00 10 mov %l0, %o0
2007230: 92 10 20 00 clr %o1
2007234: a2 10 00 08 mov %o0, %l1
2007238: 94 10 00 1a mov %i2, %o2
200723c: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2007240: 80 a4 60 00 cmp %l1, 0
2007244: 12 80 00 0a bne 200726c <rtems_chain_get_with_wait+0x50>
2007248: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
200724c: 7f ff fc e5 call 20065e0 <rtems_event_receive>
2007250: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2007254: 80 a2 20 00 cmp %o0, 0
2007258: 02 bf ff f4 be 2007228 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
200725c: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
2007260: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
2007264: 81 c7 e0 08 ret
2007268: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
200726c: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2007270: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
2007274: 81 c7 e0 08 ret
2007278: 91 e8 00 08 restore %g0, %o0, %o0
0200727c <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
200727c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
2007280: 90 10 00 18 mov %i0, %o0
2007284: 40 00 01 ab call 2007930 <_Chain_Prepend_with_empty_check>
2007288: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
200728c: 80 8a 20 ff btst 0xff, %o0
2007290: 12 80 00 04 bne 20072a0 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
2007294: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
2007298: 81 c7 e0 08 ret <== NOT EXECUTED
200729c: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
20072a0: b0 10 00 1a mov %i2, %i0
20072a4: 7f ff fd 32 call 200676c <rtems_event_send>
20072a8: 93 e8 00 1b restore %g0, %i3, %o1
02008098 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2008098: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
200809c: 03 00 80 6d sethi %hi(0x201b400), %g1
20080a0: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 201b6d0 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
20080a4: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20080a8: 03 00 80 6e sethi %hi(0x201b800), %g1
if ( rtems_interrupt_is_in_progress() )
20080ac: 80 a0 a0 00 cmp %g2, 0
20080b0: 12 80 00 42 bne 20081b8 <rtems_io_register_driver+0x120>
20080b4: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
20080b8: 80 a6 a0 00 cmp %i2, 0
20080bc: 02 80 00 50 be 20081fc <rtems_io_register_driver+0x164>
20080c0: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
20080c4: 80 a6 60 00 cmp %i1, 0
20080c8: 02 80 00 4d be 20081fc <rtems_io_register_driver+0x164>
20080cc: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20080d0: c4 06 40 00 ld [ %i1 ], %g2
20080d4: 80 a0 a0 00 cmp %g2, 0
20080d8: 22 80 00 46 be,a 20081f0 <rtems_io_register_driver+0x158>
20080dc: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
20080e0: 80 a1 00 18 cmp %g4, %i0
20080e4: 08 80 00 33 bleu 20081b0 <rtems_io_register_driver+0x118>
20080e8: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20080ec: 05 00 80 6c sethi %hi(0x201b000), %g2
20080f0: c8 00 a1 58 ld [ %g2 + 0x158 ], %g4 ! 201b158 <_Thread_Dispatch_disable_level>
20080f4: 88 01 20 01 inc %g4
20080f8: c8 20 a1 58 st %g4, [ %g2 + 0x158 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
20080fc: 80 a6 20 00 cmp %i0, 0
2008100: 12 80 00 30 bne 20081c0 <rtems_io_register_driver+0x128>
2008104: 1b 00 80 6e sethi %hi(0x201b800), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2008108: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
200810c: 80 a1 20 00 cmp %g4, 0
2008110: 22 80 00 3d be,a 2008204 <rtems_io_register_driver+0x16c><== NEVER TAKEN
2008114: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
2008118: 10 80 00 05 b 200812c <rtems_io_register_driver+0x94>
200811c: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1
2008120: 80 a1 00 18 cmp %g4, %i0
2008124: 08 80 00 0a bleu 200814c <rtems_io_register_driver+0xb4>
2008128: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
200812c: c4 00 40 00 ld [ %g1 ], %g2
2008130: 80 a0 a0 00 cmp %g2, 0
2008134: 32 bf ff fb bne,a 2008120 <rtems_io_register_driver+0x88>
2008138: b0 06 20 01 inc %i0
200813c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2008140: 80 a0 a0 00 cmp %g2, 0
2008144: 32 bf ff f7 bne,a 2008120 <rtems_io_register_driver+0x88>
2008148: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
200814c: 80 a1 00 18 cmp %g4, %i0
2008150: 02 80 00 2d be 2008204 <rtems_io_register_driver+0x16c>
2008154: f0 26 80 00 st %i0, [ %i2 ]
2008158: 83 2e 20 03 sll %i0, 3, %g1
200815c: 85 2e 20 05 sll %i0, 5, %g2
2008160: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008164: c8 03 62 cc ld [ %o5 + 0x2cc ], %g4
2008168: da 00 c0 00 ld [ %g3 ], %o5
200816c: 82 01 00 02 add %g4, %g2, %g1
2008170: da 21 00 02 st %o5, [ %g4 + %g2 ]
2008174: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008178: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
200817c: c4 20 60 04 st %g2, [ %g1 + 4 ]
2008180: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008184: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008188: c4 20 60 08 st %g2, [ %g1 + 8 ]
200818c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
2008190: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2008194: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
2008198: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200819c: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
20081a0: 40 00 07 5e call 2009f18 <_Thread_Enable_dispatch>
20081a4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
20081a8: 40 00 24 71 call 201136c <rtems_io_initialize>
20081ac: 81 e8 00 00 restore
}
20081b0: 81 c7 e0 08 ret
20081b4: 91 e8 20 0a restore %g0, 0xa, %o0
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
20081b8: 81 c7 e0 08 ret
20081bc: 91 e8 20 12 restore %g0, 0x12, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
20081c0: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1
20081c4: 89 2e 20 05 sll %i0, 5, %g4
20081c8: 85 2e 20 03 sll %i0, 3, %g2
20081cc: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20081d0: c8 00 40 02 ld [ %g1 + %g2 ], %g4
20081d4: 80 a1 20 00 cmp %g4, 0
20081d8: 02 80 00 0f be 2008214 <rtems_io_register_driver+0x17c>
20081dc: 82 00 40 02 add %g1, %g2, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
20081e0: 40 00 07 4e call 2009f18 <_Thread_Enable_dispatch>
20081e4: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
20081e8: 81 c7 e0 08 ret
20081ec: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20081f0: 80 a0 a0 00 cmp %g2, 0
20081f4: 32 bf ff bc bne,a 20080e4 <rtems_io_register_driver+0x4c>
20081f8: 80 a1 00 18 cmp %g4, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
20081fc: 81 c7 e0 08 ret
2008200: 91 e8 20 09 restore %g0, 9, %o0
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
2008204: 40 00 07 45 call 2009f18 <_Thread_Enable_dispatch>
2008208: b0 10 20 05 mov 5, %i0
return sc;
200820c: 81 c7 e0 08 ret
2008210: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2008214: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008218: 80 a0 60 00 cmp %g1, 0
200821c: 12 bf ff f1 bne 20081e0 <rtems_io_register_driver+0x148>
2008220: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2008224: 10 bf ff d0 b 2008164 <rtems_io_register_driver+0xcc>
2008228: f0 26 80 00 st %i0, [ %i2 ]
020097ec <rtems_iterate_over_all_threads>:
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
20097ec: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
20097f0: 80 a6 20 00 cmp %i0, 0
20097f4: 02 80 00 20 be 2009874 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
20097f8: 25 00 80 a0 sethi %hi(0x2028000), %l2
20097fc: a4 14 a1 30 or %l2, 0x130, %l2 ! 2028130 <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
2009800: a6 04 a0 0c add %l2, 0xc, %l3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2009804: c2 04 80 00 ld [ %l2 ], %g1
2009808: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
200980c: 80 a4 60 00 cmp %l1, 0
2009810: 22 80 00 16 be,a 2009868 <rtems_iterate_over_all_threads+0x7c>
2009814: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009818: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
200981c: 84 90 60 00 orcc %g1, 0, %g2
2009820: 22 80 00 12 be,a 2009868 <rtems_iterate_over_all_threads+0x7c>
2009824: a4 04 a0 04 add %l2, 4, %l2
2009828: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
200982c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009830: 83 2c 20 02 sll %l0, 2, %g1
2009834: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
2009838: 90 90 60 00 orcc %g1, 0, %o0
200983c: 02 80 00 05 be 2009850 <rtems_iterate_over_all_threads+0x64>
2009840: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
2009844: 9f c6 00 00 call %i0
2009848: 01 00 00 00 nop
200984c: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009850: 83 28 a0 10 sll %g2, 0x10, %g1
2009854: 83 30 60 10 srl %g1, 0x10, %g1
2009858: 80 a0 40 10 cmp %g1, %l0
200985c: 3a bf ff f5 bcc,a 2009830 <rtems_iterate_over_all_threads+0x44>
2009860: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009864: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2009868: 80 a4 80 13 cmp %l2, %l3
200986c: 32 bf ff e7 bne,a 2009808 <rtems_iterate_over_all_threads+0x1c>
2009870: c2 04 80 00 ld [ %l2 ], %g1
2009874: 81 c7 e0 08 ret
2009878: 81 e8 00 00 restore
02008304 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
2008304: 9d e3 bf a0 save %sp, -96, %sp
2008308: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
200830c: 80 a6 a0 00 cmp %i2, 0
2008310: 02 80 00 21 be 2008394 <rtems_object_get_class_information+0x90>
2008314: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2008318: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
200831c: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2008320: 40 00 07 96 call 200a178 <_Objects_Get_information>
2008324: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
2008328: 80 a2 20 00 cmp %o0, 0
200832c: 02 80 00 1a be 2008394 <rtems_object_get_class_information+0x90>
2008330: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
2008334: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2008338: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
200833c: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008340: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
2008344: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
2008348: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
200834c: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
2008350: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008354: 80 a1 20 00 cmp %g4, 0
2008358: 02 80 00 0d be 200838c <rtems_object_get_class_information+0x88><== NEVER TAKEN
200835c: 84 10 20 00 clr %g2
2008360: da 02 20 1c ld [ %o0 + 0x1c ], %o5
2008364: 86 10 20 01 mov 1, %g3
2008368: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
200836c: 87 28 e0 02 sll %g3, 2, %g3
2008370: c6 03 40 03 ld [ %o5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008374: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008378: 80 a0 00 03 cmp %g0, %g3
200837c: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008380: 80 a1 00 01 cmp %g4, %g1
2008384: 1a bf ff fa bcc 200836c <rtems_object_get_class_information+0x68>
2008388: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
200838c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2008390: b0 10 20 00 clr %i0
}
2008394: 81 c7 e0 08 ret
2008398: 81 e8 00 00 restore
0201417c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
201417c: 9d e3 bf a0 save %sp, -96, %sp
2014180: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2014184: 80 a4 20 00 cmp %l0, 0
2014188: 02 80 00 34 be 2014258 <rtems_partition_create+0xdc>
201418c: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
2014190: 80 a6 60 00 cmp %i1, 0
2014194: 02 80 00 31 be 2014258 <rtems_partition_create+0xdc>
2014198: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
201419c: 80 a7 60 00 cmp %i5, 0
20141a0: 02 80 00 2e be 2014258 <rtems_partition_create+0xdc> <== NEVER TAKEN
20141a4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20141a8: 02 80 00 2e be 2014260 <rtems_partition_create+0xe4>
20141ac: 80 a6 a0 00 cmp %i2, 0
20141b0: 02 80 00 2c be 2014260 <rtems_partition_create+0xe4>
20141b4: 80 a6 80 1b cmp %i2, %i3
20141b8: 0a 80 00 28 bcs 2014258 <rtems_partition_create+0xdc>
20141bc: b0 10 20 08 mov 8, %i0
20141c0: 80 8e e0 07 btst 7, %i3
20141c4: 12 80 00 25 bne 2014258 <rtems_partition_create+0xdc>
20141c8: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20141cc: 12 80 00 23 bne 2014258 <rtems_partition_create+0xdc>
20141d0: b0 10 20 09 mov 9, %i0
20141d4: 03 00 80 f7 sethi %hi(0x203dc00), %g1
20141d8: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 203dfe8 <_Thread_Dispatch_disable_level>
20141dc: 84 00 a0 01 inc %g2
20141e0: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ]
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
20141e4: 25 00 80 f7 sethi %hi(0x203dc00), %l2
20141e8: 40 00 13 65 call 2018f7c <_Objects_Allocate>
20141ec: 90 14 a1 f4 or %l2, 0x1f4, %o0 ! 203ddf4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
20141f0: a2 92 20 00 orcc %o0, 0, %l1
20141f4: 02 80 00 1d be 2014268 <rtems_partition_create+0xec>
20141f8: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
20141fc: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2014200: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
2014204: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014208: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
201420c: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2014210: 40 00 65 fc call 202da00 <.udiv>
2014214: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2014218: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
201421c: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2014220: 96 10 00 1b mov %i3, %o3
2014224: b8 04 60 24 add %l1, 0x24, %i4
2014228: 40 00 0c f2 call 20175f0 <_Chain_Initialize>
201422c: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014234: a4 14 a1 f4 or %l2, 0x1f4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
201423c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014240: 85 28 a0 02 sll %g2, 2, %g2
2014244: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2014248: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
201424c: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2014250: 40 00 17 51 call 2019f94 <_Thread_Enable_dispatch>
2014254: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2014258: 81 c7 e0 08 ret
201425c: 81 e8 00 00 restore
}
2014260: 81 c7 e0 08 ret
2014264: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2014268: 40 00 17 4b call 2019f94 <_Thread_Enable_dispatch>
201426c: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
2014270: 81 c7 e0 08 ret
2014274: 81 e8 00 00 restore
0200789c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
200789c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
20078a0: 11 00 80 7e sethi %hi(0x201f800), %o0
20078a4: 92 10 00 18 mov %i0, %o1
20078a8: 90 12 21 f4 or %o0, 0x1f4, %o0
20078ac: 40 00 09 9d call 2009f20 <_Objects_Get>
20078b0: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
20078b4: c2 07 bf fc ld [ %fp + -4 ], %g1
20078b8: 80 a0 60 00 cmp %g1, 0
20078bc: 02 80 00 04 be 20078cc <rtems_rate_monotonic_period+0x30>
20078c0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20078c4: 81 c7 e0 08 ret
20078c8: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
20078cc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20078d0: 23 00 80 80 sethi %hi(0x2020000), %l1
20078d4: a2 14 60 d8 or %l1, 0xd8, %l1 ! 20200d8 <_Per_CPU_Information>
20078d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
20078dc: 80 a0 80 01 cmp %g2, %g1
20078e0: 02 80 00 06 be 20078f8 <rtems_rate_monotonic_period+0x5c>
20078e4: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20078e8: 40 00 0c 2d call 200a99c <_Thread_Enable_dispatch>
20078ec: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
20078f0: 81 c7 e0 08 ret
20078f4: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
20078f8: 12 80 00 0f bne 2007934 <rtems_rate_monotonic_period+0x98>
20078fc: 01 00 00 00 nop
switch ( the_period->state ) {
2007900: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007904: 80 a0 60 04 cmp %g1, 4
2007908: 08 80 00 06 bleu 2007920 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
200790c: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007910: 40 00 0c 23 call 200a99c <_Thread_Enable_dispatch>
2007914: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007918: 81 c7 e0 08 ret
200791c: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
2007920: 83 28 60 02 sll %g1, 2, %g1
2007924: 05 00 80 76 sethi %hi(0x201d800), %g2
2007928: 84 10 a0 1c or %g2, 0x1c, %g2 ! 201d81c <CSWTCH.2>
200792c: 10 bf ff f9 b 2007910 <rtems_rate_monotonic_period+0x74>
2007930: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2007934: 7f ff ee 00 call 2003134 <sparc_disable_interrupts>
2007938: 01 00 00 00 nop
200793c: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007940: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
2007944: 80 a4 a0 00 cmp %l2, 0
2007948: 02 80 00 14 be 2007998 <rtems_rate_monotonic_period+0xfc>
200794c: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
2007950: 02 80 00 29 be 20079f4 <rtems_rate_monotonic_period+0x158>
2007954: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
2007958: 12 bf ff e6 bne 20078f0 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
200795c: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2007960: 7f ff ff 8f call 200779c <_Rate_monotonic_Update_statistics>
2007964: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
2007968: 7f ff ed f7 call 2003144 <sparc_enable_interrupts>
200796c: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007970: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007974: 92 04 20 10 add %l0, 0x10, %o1
2007978: 11 00 80 7f sethi %hi(0x201fc00), %o0
the_period->next_length = length;
200797c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
2007980: 90 12 20 30 or %o0, 0x30, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
2007984: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007988: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200798c: 40 00 11 81 call 200bf90 <_Watchdog_Insert>
2007990: b0 10 20 06 mov 6, %i0
2007994: 30 bf ff df b,a 2007910 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
2007998: 7f ff ed eb call 2003144 <sparc_enable_interrupts>
200799c: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20079a0: 7f ff ff 63 call 200772c <_Rate_monotonic_Initiate_statistics>
20079a4: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20079a8: 82 10 20 02 mov 2, %g1
20079ac: 92 04 20 10 add %l0, 0x10, %o1
20079b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
20079b4: 11 00 80 7f sethi %hi(0x201fc00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079b8: 03 00 80 1f sethi %hi(0x2007c00), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079bc: 90 12 20 30 or %o0, 0x30, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079c0: 82 10 61 70 or %g1, 0x170, %g1
the_watchdog->id = id;
20079c4: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079c8: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20079cc: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20079d0: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
20079d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20079d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079dc: 40 00 11 6d call 200bf90 <_Watchdog_Insert>
20079e0: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20079e4: 40 00 0b ee call 200a99c <_Thread_Enable_dispatch>
20079e8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20079ec: 81 c7 e0 08 ret
20079f0: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20079f4: 7f ff ff 6a call 200779c <_Rate_monotonic_Update_statistics>
20079f8: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
20079fc: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007a00: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
2007a04: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007a08: 7f ff ed cf call 2003144 <sparc_enable_interrupts>
2007a0c: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007a10: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007a14: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007a18: 90 10 00 01 mov %g1, %o0
2007a1c: 13 00 00 10 sethi %hi(0x4000), %o1
2007a20: 40 00 0e 79 call 200b404 <_Thread_Set_state>
2007a24: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007a28: 7f ff ed c3 call 2003134 <sparc_disable_interrupts>
2007a2c: 01 00 00 00 nop
local_state = the_period->state;
2007a30: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007a34: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
2007a38: 7f ff ed c3 call 2003144 <sparc_enable_interrupts>
2007a3c: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
2007a40: 80 a4 e0 03 cmp %l3, 3
2007a44: 22 80 00 06 be,a 2007a5c <rtems_rate_monotonic_period+0x1c0>
2007a48: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
2007a4c: 40 00 0b d4 call 200a99c <_Thread_Enable_dispatch>
2007a50: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2007a54: 81 c7 e0 08 ret
2007a58: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007a5c: 40 00 0a c3 call 200a568 <_Thread_Clear_state>
2007a60: 13 00 00 10 sethi %hi(0x4000), %o1
2007a64: 30 bf ff fa b,a 2007a4c <rtems_rate_monotonic_period+0x1b0>
02007a68 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007a68: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
2007a6c: 80 a6 60 00 cmp %i1, 0
2007a70: 02 80 00 4c be 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007a74: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2007a78: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a7c: 9f c6 40 00 call %i1
2007a80: 92 12 60 30 or %o1, 0x30, %o1 ! 201d830 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007a84: 90 10 00 18 mov %i0, %o0
2007a88: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a8c: 9f c6 40 00 call %i1
2007a90: 92 12 60 50 or %o1, 0x50, %o1 ! 201d850 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007a94: 90 10 00 18 mov %i0, %o0
2007a98: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a9c: 9f c6 40 00 call %i1
2007aa0: 92 12 60 78 or %o1, 0x78, %o1 ! 201d878 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007aa4: 90 10 00 18 mov %i0, %o0
2007aa8: 13 00 80 76 sethi %hi(0x201d800), %o1
2007aac: 9f c6 40 00 call %i1
2007ab0: 92 12 60 a0 or %o1, 0xa0, %o1 ! 201d8a0 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007ab4: 90 10 00 18 mov %i0, %o0
2007ab8: 13 00 80 76 sethi %hi(0x201d800), %o1
2007abc: 9f c6 40 00 call %i1
2007ac0: 92 12 60 f0 or %o1, 0xf0, %o1 ! 201d8f0 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007ac4: 23 00 80 7e sethi %hi(0x201f800), %l1
2007ac8: a2 14 61 f4 or %l1, 0x1f4, %l1 ! 201f9f4 <_Rate_monotonic_Information>
2007acc: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007ad0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007ad4: 80 a4 00 01 cmp %l0, %g1
2007ad8: 18 80 00 32 bgu 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007adc: 2f 00 80 76 sethi %hi(0x201d800), %l7
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
2007ae0: 39 00 80 76 sethi %hi(0x201d800), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007ae4: 2b 00 80 72 sethi %hi(0x201c800), %l5
2007ae8: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
2007aec: ba 07 bf d8 add %fp, -40, %i5
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007af0: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007af4: ae 15 e1 40 or %l7, 0x140, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
2007af8: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007afc: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
2007b00: b8 17 21 58 or %i4, 0x158, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
2007b04: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007b08: 10 80 00 06 b 2007b20 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
2007b0c: aa 15 63 48 or %l5, 0x348, %l5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007b10: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007b14: 80 a0 40 10 cmp %g1, %l0
2007b18: 0a 80 00 22 bcs 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
2007b1c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007b20: 90 10 00 10 mov %l0, %o0
2007b24: 40 00 1c 87 call 200ed40 <rtems_rate_monotonic_get_statistics>
2007b28: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
2007b2c: 80 a2 20 00 cmp %o0, 0
2007b30: 32 bf ff f8 bne,a 2007b10 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007b34: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
2007b38: 92 10 00 1d mov %i5, %o1
2007b3c: 40 00 1c b0 call 200edfc <rtems_rate_monotonic_get_status>
2007b40: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007b44: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007b48: 94 10 00 13 mov %l3, %o2
2007b4c: 40 00 00 b9 call 2007e30 <rtems_object_get_name>
2007b50: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007b54: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007b58: 92 10 00 17 mov %l7, %o1
2007b5c: 94 10 00 10 mov %l0, %o2
2007b60: 90 10 00 18 mov %i0, %o0
2007b64: 9f c6 40 00 call %i1
2007b68: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b6c: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007b70: 94 10 00 14 mov %l4, %o2
2007b74: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b78: 80 a0 60 00 cmp %g1, 0
2007b7c: 12 80 00 0b bne 2007ba8 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
2007b80: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
2007b84: 9f c6 40 00 call %i1
2007b88: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007b8c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007b90: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007b94: 80 a0 40 10 cmp %g1, %l0
2007b98: 1a bf ff e3 bcc 2007b24 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
2007b9c: 90 10 00 10 mov %l0, %o0
2007ba0: 81 c7 e0 08 ret
2007ba4: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007ba8: 40 00 0f be call 200baa0 <_Timespec_Divide_by_integer>
2007bac: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007bb0: d0 07 bf ac ld [ %fp + -84 ], %o0
2007bb4: 40 00 4a 7e call 201a5ac <.div>
2007bb8: 92 10 23 e8 mov 0x3e8, %o1
2007bbc: 96 10 00 08 mov %o0, %o3
2007bc0: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007bc4: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007bc8: 40 00 4a 79 call 201a5ac <.div>
2007bcc: 92 10 23 e8 mov 0x3e8, %o1
2007bd0: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007bd4: b6 10 00 08 mov %o0, %i3
2007bd8: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007bdc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007be0: 40 00 4a 73 call 201a5ac <.div>
2007be4: 92 10 23 e8 mov 0x3e8, %o1
2007be8: d8 07 bf b0 ld [ %fp + -80 ], %o4
2007bec: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007bf0: d4 07 bf a8 ld [ %fp + -88 ], %o2
2007bf4: 9a 10 00 1b mov %i3, %o5
2007bf8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007bfc: 92 10 00 1c mov %i4, %o1
2007c00: 9f c6 40 00 call %i1
2007c04: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
2007c08: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007c0c: 94 10 00 14 mov %l4, %o2
2007c10: 40 00 0f a4 call 200baa0 <_Timespec_Divide_by_integer>
2007c14: 90 10 00 1a mov %i2, %o0
(*print)( context,
2007c18: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007c1c: 40 00 4a 64 call 201a5ac <.div>
2007c20: 92 10 23 e8 mov 0x3e8, %o1
2007c24: 96 10 00 08 mov %o0, %o3
2007c28: d0 07 bf cc ld [ %fp + -52 ], %o0
2007c2c: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007c30: 40 00 4a 5f call 201a5ac <.div>
2007c34: 92 10 23 e8 mov 0x3e8, %o1
2007c38: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007c3c: b6 10 00 08 mov %o0, %i3
2007c40: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007c44: 92 10 23 e8 mov 0x3e8, %o1
2007c48: 40 00 4a 59 call 201a5ac <.div>
2007c4c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007c50: d4 07 bf c0 ld [ %fp + -64 ], %o2
2007c54: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007c58: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007c5c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007c60: 13 00 80 76 sethi %hi(0x201d800), %o1
2007c64: 90 10 00 18 mov %i0, %o0
2007c68: 92 12 61 78 or %o1, 0x178, %o1
2007c6c: 9f c6 40 00 call %i1
2007c70: 9a 10 00 1b mov %i3, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007c74: 10 bf ff a7 b 2007b10 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007c78: c2 04 60 0c ld [ %l1 + 0xc ], %g1
02007c98 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
2007c98: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007c9c: 03 00 80 7e sethi %hi(0x201f800), %g1
2007ca0: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 201fb68 <_Thread_Dispatch_disable_level>
2007ca4: 84 00 a0 01 inc %g2
2007ca8: c4 20 63 68 st %g2, [ %g1 + 0x368 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007cac: 23 00 80 7e sethi %hi(0x201f800), %l1
2007cb0: a2 14 61 f4 or %l1, 0x1f4, %l1 ! 201f9f4 <_Rate_monotonic_Information>
2007cb4: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007cb8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007cbc: 80 a4 00 01 cmp %l0, %g1
2007cc0: 18 80 00 09 bgu 2007ce4 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
2007cc4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
2007cc8: 40 00 00 0a call 2007cf0 <rtems_rate_monotonic_reset_statistics>
2007ccc: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007cd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007cd4: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007cd8: 80 a0 40 10 cmp %g1, %l0
2007cdc: 1a bf ff fb bcc 2007cc8 <rtems_rate_monotonic_reset_all_statistics+0x30>
2007ce0: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007ce4: 40 00 0b 2e call 200a99c <_Thread_Enable_dispatch>
2007ce8: 81 e8 00 00 restore
02014a48 <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
2014a48: 9d e3 bf a0 save %sp, -96, %sp
if ( _System_state_Is_up( _System_state_Get() ) ) {
2014a4c: 03 00 80 5c sethi %hi(0x2017000), %g1
2014a50: c4 00 60 ac ld [ %g1 + 0xac ], %g2 ! 20170ac <_System_state_Current>
2014a54: 80 a0 a0 03 cmp %g2, 3
2014a58: 02 80 00 06 be 2014a70 <rtems_shutdown_executive+0x28>
2014a5c: 84 10 20 04 mov 4, %g2
_System_state_Set( SYSTEM_STATE_SHUTDOWN );
_Thread_Stop_multitasking();
}
_Internal_error_Occurred(
2014a60: 90 10 20 00 clr %o0
2014a64: 92 10 20 01 mov 1, %o1
2014a68: 7f ff cc 2d call 2007b1c <_Internal_error_Occurred>
2014a6c: 94 10 20 14 mov 0x14, %o2
* if we were running within the same context, it would work.
*
* And we will not return to this thread, so there is no point of
* saving the context.
*/
_Context_Restart_self( &_Thread_BSP_context );
2014a70: 11 00 80 5b sethi %hi(0x2016c00), %o0
2014a74: c4 20 60 ac st %g2, [ %g1 + 0xac ]
2014a78: 7f ff d6 8c call 200a4a8 <_CPU_Context_restore>
2014a7c: 90 12 22 a0 or %o0, 0x2a0, %o0
2014a80: 10 bf ff f9 b 2014a64 <rtems_shutdown_executive+0x1c> <== NOT EXECUTED
2014a84: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201579c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
201579c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
20157a0: 80 a6 60 00 cmp %i1, 0
20157a4: 12 80 00 04 bne 20157b4 <rtems_signal_send+0x18>
20157a8: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20157ac: 81 c7 e0 08 ret
20157b0: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20157b4: 90 10 00 18 mov %i0, %o0
20157b8: 40 00 12 05 call 2019fcc <_Thread_Get>
20157bc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20157c0: c2 07 bf fc ld [ %fp + -4 ], %g1
20157c4: 80 a0 60 00 cmp %g1, 0
20157c8: 02 80 00 05 be 20157dc <rtems_signal_send+0x40>
20157cc: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20157d0: 82 10 20 04 mov 4, %g1
}
20157d4: 81 c7 e0 08 ret
20157d8: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20157dc: e0 02 21 68 ld [ %o0 + 0x168 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20157e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20157e4: 80 a0 60 00 cmp %g1, 0
20157e8: 02 80 00 25 be 201587c <rtems_signal_send+0xe0>
20157ec: 01 00 00 00 nop
if ( asr->is_enabled ) {
20157f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20157f4: 80 a0 60 00 cmp %g1, 0
20157f8: 02 80 00 15 be 201584c <rtems_signal_send+0xb0>
20157fc: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015800: 7f ff e6 9b call 200f26c <sparc_disable_interrupts>
2015804: 01 00 00 00 nop
*signal_set |= signals;
2015808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201580c: b2 10 40 19 or %g1, %i1, %i1
2015810: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
2015814: 7f ff e6 9a call 200f27c <sparc_enable_interrupts>
2015818: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201581c: 03 00 80 f9 sethi %hi(0x203e400), %g1
2015820: 82 10 61 60 or %g1, 0x160, %g1 ! 203e560 <_Per_CPU_Information>
2015824: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015828: 80 a0 a0 00 cmp %g2, 0
201582c: 02 80 00 0f be 2015868 <rtems_signal_send+0xcc>
2015830: 01 00 00 00 nop
2015834: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015838: 80 a4 40 02 cmp %l1, %g2
201583c: 12 80 00 0b bne 2015868 <rtems_signal_send+0xcc> <== NEVER TAKEN
2015840: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2015844: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015848: 30 80 00 08 b,a 2015868 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201584c: 7f ff e6 88 call 200f26c <sparc_disable_interrupts>
2015850: 01 00 00 00 nop
*signal_set |= signals;
2015854: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015858: b2 10 40 19 or %g1, %i1, %i1
201585c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
2015860: 7f ff e6 87 call 200f27c <sparc_enable_interrupts>
2015864: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015868: 40 00 11 cb call 2019f94 <_Thread_Enable_dispatch>
201586c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2015870: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015874: 81 c7 e0 08 ret
2015878: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
201587c: 40 00 11 c6 call 2019f94 <_Thread_Enable_dispatch>
2015880: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2015884: 10 bf ff ca b 20157ac <rtems_signal_send+0x10>
2015888: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
0200f1e4 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f1e4: 9d e3 bf a0 save %sp, -96, %sp
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
200f1e8: 80 a6 a0 00 cmp %i2, 0
200f1ec: 02 80 00 43 be 200f2f8 <rtems_task_mode+0x114>
200f1f0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f1f4: 27 00 80 5d sethi %hi(0x2017400), %l3
200f1f8: a6 14 e0 98 or %l3, 0x98, %l3 ! 2017498 <_Per_CPU_Information>
200f1fc: e0 04 e0 0c ld [ %l3 + 0xc ], %l0
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f200: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f204: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f208: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200f20c: e2 04 21 68 ld [ %l0 + 0x168 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f210: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f214: 80 a0 60 00 cmp %g1, 0
200f218: 12 80 00 3a bne 200f300 <rtems_task_mode+0x11c>
200f21c: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f220: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200f224: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f228: 7f ff ed 5d call 200a79c <_CPU_ISR_Get_level>
200f22c: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f230: a9 2d 20 0a sll %l4, 0xa, %l4
200f234: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f238: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f23c: 80 8e 61 00 btst 0x100, %i1
200f240: 02 80 00 06 be 200f258 <rtems_task_mode+0x74>
200f244: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
200f248: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f24c: 80 a0 00 01 cmp %g0, %g1
200f250: 82 60 3f ff subx %g0, -1, %g1
200f254: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f258: 80 8e 62 00 btst 0x200, %i1
200f25c: 02 80 00 0b be 200f288 <rtems_task_mode+0xa4>
200f260: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200f264: 80 8e 22 00 btst 0x200, %i0
200f268: 22 80 00 07 be,a 200f284 <rtems_task_mode+0xa0>
200f26c: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f270: 03 00 80 5b sethi %hi(0x2016c00), %g1
200f274: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 2016e88 <_Thread_Ticks_per_timeslice>
200f278: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200f27c: 82 10 20 01 mov 1, %g1
200f280: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f284: 80 8e 60 0f btst 0xf, %i1
200f288: 12 80 00 3d bne 200f37c <rtems_task_mode+0x198>
200f28c: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200f290: 80 8e 64 00 btst 0x400, %i1
200f294: 02 80 00 14 be 200f2e4 <rtems_task_mode+0x100>
200f298: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f29c: c4 0c 60 08 ldub [ %l1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
200f2a0: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
200f2a4: 80 a0 00 18 cmp %g0, %i0
200f2a8: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f2ac: 80 a0 80 01 cmp %g2, %g1
200f2b0: 22 80 00 0e be,a 200f2e8 <rtems_task_mode+0x104>
200f2b4: 03 00 80 5c sethi %hi(0x2017000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f2b8: 7f ff cb f7 call 2002294 <sparc_disable_interrupts>
200f2bc: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
200f2c0: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200f2c4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200f2c8: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200f2cc: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f2d0: 7f ff cb f5 call 20022a4 <sparc_enable_interrupts>
200f2d4: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f2d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200f2dc: 80 a0 00 01 cmp %g0, %g1
200f2e0: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f2e4: 03 00 80 5c sethi %hi(0x2017000), %g1
200f2e8: c4 00 60 ac ld [ %g1 + 0xac ], %g2 ! 20170ac <_System_state_Current>
200f2ec: 80 a0 a0 03 cmp %g2, 3
200f2f0: 02 80 00 11 be 200f334 <rtems_task_mode+0x150> <== ALWAYS TAKEN
200f2f4: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200f2f8: 81 c7 e0 08 ret
200f2fc: 91 e8 00 01 restore %g0, %g1, %o0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f300: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200f304: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f308: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f30c: 7f ff ed 24 call 200a79c <_CPU_ISR_Get_level>
200f310: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f314: a9 2d 20 0a sll %l4, 0xa, %l4
200f318: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f31c: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f320: 80 8e 61 00 btst 0x100, %i1
200f324: 02 bf ff cd be 200f258 <rtems_task_mode+0x74>
200f328: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
200f32c: 10 bf ff c8 b 200f24c <rtems_task_mode+0x68>
200f330: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200f334: 80 88 e0 ff btst 0xff, %g3
200f338: 12 80 00 0a bne 200f360 <rtems_task_mode+0x17c>
200f33c: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
200f340: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
200f344: 80 a0 80 03 cmp %g2, %g3
200f348: 02 bf ff ec be 200f2f8 <rtems_task_mode+0x114>
200f34c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f350: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200f354: 80 a0 a0 00 cmp %g2, 0
200f358: 02 bf ff e8 be 200f2f8 <rtems_task_mode+0x114> <== NEVER TAKEN
200f35c: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f360: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200f364: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200f368: 7f ff e5 b0 call 2008a28 <_Thread_Dispatch>
200f36c: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f370: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f374: 81 c7 e0 08 ret
200f378: 91 e8 00 01 restore %g0, %g1, %o0
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
200f37c: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
200f380: 7f ff cb c9 call 20022a4 <sparc_enable_interrupts>
200f384: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200f388: 10 bf ff c3 b 200f294 <rtems_task_mode+0xb0>
200f38c: 80 8e 64 00 btst 0x400, %i1
0200b530 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b530: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b534: 80 a6 60 00 cmp %i1, 0
200b538: 02 80 00 07 be 200b554 <rtems_task_set_priority+0x24>
200b53c: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
200b540: 03 00 80 6c sethi %hi(0x201b000), %g1
200b544: c2 08 60 54 ldub [ %g1 + 0x54 ], %g1 ! 201b054 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b548: 80 a6 40 01 cmp %i1, %g1
200b54c: 18 80 00 1c bgu 200b5bc <rtems_task_set_priority+0x8c>
200b550: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b554: 80 a6 a0 00 cmp %i2, 0
200b558: 02 80 00 19 be 200b5bc <rtems_task_set_priority+0x8c>
200b55c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b560: 40 00 08 cd call 200d894 <_Thread_Get>
200b564: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b568: c2 07 bf fc ld [ %fp + -4 ], %g1
200b56c: 80 a0 60 00 cmp %g1, 0
200b570: 12 80 00 13 bne 200b5bc <rtems_task_set_priority+0x8c>
200b574: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b578: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b57c: 80 a6 60 00 cmp %i1, 0
200b580: 02 80 00 0d be 200b5b4 <rtems_task_set_priority+0x84>
200b584: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b588: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b58c: 80 a0 60 00 cmp %g1, 0
200b590: 02 80 00 06 be 200b5a8 <rtems_task_set_priority+0x78>
200b594: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b598: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b59c: 80 a6 40 01 cmp %i1, %g1
200b5a0: 1a 80 00 05 bcc 200b5b4 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b5a4: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b5a8: 92 10 00 19 mov %i1, %o1
200b5ac: 40 00 07 1c call 200d21c <_Thread_Change_priority>
200b5b0: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b5b4: 40 00 08 aa call 200d85c <_Thread_Enable_dispatch>
200b5b8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b5bc: 81 c7 e0 08 ret
200b5c0: 81 e8 00 00 restore
020078d0 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
20078d0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
20078d4: 80 a6 60 00 cmp %i1, 0
20078d8: 02 80 00 1e be 2007950 <rtems_task_variable_delete+0x80>
20078dc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
20078e0: 90 10 00 18 mov %i0, %o0
20078e4: 40 00 08 55 call 2009a38 <_Thread_Get>
20078e8: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20078ec: c2 07 bf fc ld [ %fp + -4 ], %g1
20078f0: 80 a0 60 00 cmp %g1, 0
20078f4: 12 80 00 19 bne 2007958 <rtems_task_variable_delete+0x88>
20078f8: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
20078fc: c2 02 21 74 ld [ %o0 + 0x174 ], %g1
while (tvp) {
2007900: 80 a0 60 00 cmp %g1, 0
2007904: 02 80 00 10 be 2007944 <rtems_task_variable_delete+0x74>
2007908: 01 00 00 00 nop
if (tvp->ptr == ptr) {
200790c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007910: 80 a0 80 19 cmp %g2, %i1
2007914: 32 80 00 09 bne,a 2007938 <rtems_task_variable_delete+0x68>
2007918: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
200791c: 10 80 00 19 b 2007980 <rtems_task_variable_delete+0xb0>
2007920: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007924: 80 a0 80 19 cmp %g2, %i1
2007928: 22 80 00 0e be,a 2007960 <rtems_task_variable_delete+0x90>
200792c: c4 02 40 00 ld [ %o1 ], %g2
2007930: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
2007934: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
2007938: 80 a2 60 00 cmp %o1, 0
200793c: 32 bf ff fa bne,a 2007924 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
2007940: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007944: 40 00 08 2f call 2009a00 <_Thread_Enable_dispatch>
2007948: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
200794c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007950: 81 c7 e0 08 ret
2007954: 91 e8 00 01 restore %g0, %g1, %o0
2007958: 81 c7 e0 08 ret
200795c: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
2007960: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
2007964: 40 00 00 2e call 2007a1c <_RTEMS_Tasks_Invoke_task_variable_dtor>
2007968: 01 00 00 00 nop
_Thread_Enable_dispatch();
200796c: 40 00 08 25 call 2009a00 <_Thread_Enable_dispatch>
2007970: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007974: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007978: 81 c7 e0 08 ret
200797c: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007980: 92 10 00 01 mov %g1, %o1
2007984: 10 bf ff f8 b 2007964 <rtems_task_variable_delete+0x94>
2007988: c4 22 21 74 st %g2, [ %o0 + 0x174 ]
0200798c <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
200798c: 9d e3 bf 98 save %sp, -104, %sp
2007990: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
2007994: 80 a6 60 00 cmp %i1, 0
2007998: 02 80 00 1b be 2007a04 <rtems_task_variable_get+0x78>
200799c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20079a0: 80 a6 a0 00 cmp %i2, 0
20079a4: 02 80 00 1c be 2007a14 <rtems_task_variable_get+0x88>
20079a8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20079ac: 40 00 08 23 call 2009a38 <_Thread_Get>
20079b0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20079b4: c2 07 bf fc ld [ %fp + -4 ], %g1
20079b8: 80 a0 60 00 cmp %g1, 0
20079bc: 12 80 00 12 bne 2007a04 <rtems_task_variable_get+0x78>
20079c0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
20079c4: c2 02 21 74 ld [ %o0 + 0x174 ], %g1
while (tvp) {
20079c8: 80 a0 60 00 cmp %g1, 0
20079cc: 32 80 00 07 bne,a 20079e8 <rtems_task_variable_get+0x5c>
20079d0: c4 00 60 04 ld [ %g1 + 4 ], %g2
20079d4: 30 80 00 0e b,a 2007a0c <rtems_task_variable_get+0x80>
20079d8: 80 a0 60 00 cmp %g1, 0
20079dc: 02 80 00 0c be 2007a0c <rtems_task_variable_get+0x80> <== NEVER TAKEN
20079e0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
20079e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
20079e8: 80 a0 80 19 cmp %g2, %i1
20079ec: 32 bf ff fb bne,a 20079d8 <rtems_task_variable_get+0x4c>
20079f0: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
20079f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
20079f8: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
20079fc: 40 00 08 01 call 2009a00 <_Thread_Enable_dispatch>
2007a00: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007a04: 81 c7 e0 08 ret
2007a08: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007a0c: 40 00 07 fd call 2009a00 <_Thread_Enable_dispatch>
2007a10: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007a14: 81 c7 e0 08 ret
2007a18: 81 e8 00 00 restore
020161f0 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
20161f0: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
20161f4: 11 00 80 fa sethi %hi(0x203e800), %o0
20161f8: 92 10 00 18 mov %i0, %o1
20161fc: 90 12 21 60 or %o0, 0x160, %o0
2016200: 40 00 0c c6 call 2019518 <_Objects_Get>
2016204: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016208: c2 07 bf fc ld [ %fp + -4 ], %g1
201620c: 80 a0 60 00 cmp %g1, 0
2016210: 22 80 00 04 be,a 2016220 <rtems_timer_cancel+0x30>
2016214: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016218: 81 c7 e0 08 ret
201621c: 91 e8 20 04 restore %g0, 4, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2016220: 80 a0 60 04 cmp %g1, 4
2016224: 02 80 00 04 be 2016234 <rtems_timer_cancel+0x44> <== NEVER TAKEN
2016228: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
201622c: 40 00 15 d2 call 201b974 <_Watchdog_Remove>
2016230: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016234: 40 00 0f 58 call 2019f94 <_Thread_Enable_dispatch>
2016238: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
201623c: 81 c7 e0 08 ret
2016240: 81 e8 00 00 restore
02016708 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016708: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
201670c: 03 00 80 fa sethi %hi(0x203e800), %g1
2016710: e0 00 61 a0 ld [ %g1 + 0x1a0 ], %l0 ! 203e9a0 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016714: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
2016718: 80 a4 20 00 cmp %l0, 0
201671c: 02 80 00 10 be 201675c <rtems_timer_server_fire_when+0x54>
2016720: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016724: 03 00 80 f7 sethi %hi(0x203dc00), %g1
2016728: c2 08 63 f8 ldub [ %g1 + 0x3f8 ], %g1 ! 203dff8 <_TOD_Is_set>
201672c: 80 a0 60 00 cmp %g1, 0
2016730: 02 80 00 0b be 201675c <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
2016734: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016738: 80 a6 a0 00 cmp %i2, 0
201673c: 02 80 00 08 be 201675c <rtems_timer_server_fire_when+0x54>
2016740: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016744: 90 10 00 19 mov %i1, %o0
2016748: 7f ff f3 b5 call 201361c <_TOD_Validate>
201674c: b0 10 20 14 mov 0x14, %i0
2016750: 80 8a 20 ff btst 0xff, %o0
2016754: 12 80 00 04 bne 2016764 <rtems_timer_server_fire_when+0x5c>
2016758: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
201675c: 81 c7 e0 08 ret
2016760: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016764: 7f ff f3 78 call 2013544 <_TOD_To_seconds>
2016768: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
201676c: 25 00 80 f8 sethi %hi(0x203e000), %l2
2016770: c2 04 a0 74 ld [ %l2 + 0x74 ], %g1 ! 203e074 <_TOD_Now>
2016774: 80 a2 00 01 cmp %o0, %g1
2016778: 08 bf ff f9 bleu 201675c <rtems_timer_server_fire_when+0x54>
201677c: b2 10 00 08 mov %o0, %i1
2016780: 92 10 00 11 mov %l1, %o1
2016784: 11 00 80 fa sethi %hi(0x203e800), %o0
2016788: 94 07 bf fc add %fp, -4, %o2
201678c: 40 00 0b 63 call 2019518 <_Objects_Get>
2016790: 90 12 21 60 or %o0, 0x160, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016794: c2 07 bf fc ld [ %fp + -4 ], %g1
2016798: 80 a0 60 00 cmp %g1, 0
201679c: 12 80 00 16 bne 20167f4 <rtems_timer_server_fire_when+0xec>
20167a0: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20167a4: 40 00 14 74 call 201b974 <_Watchdog_Remove>
20167a8: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20167ac: c4 04 a0 74 ld [ %l2 + 0x74 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
20167b0: c2 04 20 04 ld [ %l0 + 4 ], %g1
20167b4: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20167b8: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20167bc: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20167c0: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20167c4: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20167c8: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20167cc: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20167d0: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20167d4: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20167d8: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
20167dc: 9f c0 40 00 call %g1
20167e0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20167e4: 40 00 0d ec call 2019f94 <_Thread_Enable_dispatch>
20167e8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20167ec: 81 c7 e0 08 ret
20167f0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20167f4: 81 c7 e0 08 ret
20167f8: 91 e8 20 04 restore %g0, 4, %o0
02006fa4 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006fa4: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006fa8: 80 a6 20 04 cmp %i0, 4
2006fac: 08 80 00 08 bleu 2006fcc <sched_get_priority_max+0x28>
2006fb0: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006fb4: 40 00 25 e5 call 2010748 <__errno>
2006fb8: b0 10 3f ff mov -1, %i0
2006fbc: 82 10 20 16 mov 0x16, %g1
2006fc0: c2 22 00 00 st %g1, [ %o0 ]
2006fc4: 81 c7 e0 08 ret
2006fc8: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2006fcc: b1 28 40 18 sll %g1, %i0, %i0
2006fd0: 80 8e 20 17 btst 0x17, %i0
2006fd4: 02 bf ff f8 be 2006fb4 <sched_get_priority_max+0x10> <== NEVER TAKEN
2006fd8: 03 00 80 76 sethi %hi(0x201d800), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006fdc: f0 08 61 b8 ldub [ %g1 + 0x1b8 ], %i0 ! 201d9b8 <rtems_maximum_priority>
}
2006fe0: 81 c7 e0 08 ret
2006fe4: 91 ee 3f ff restore %i0, -1, %o0
02006fe8 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006fe8: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006fec: 80 a6 20 04 cmp %i0, 4
2006ff0: 08 80 00 09 bleu 2007014 <sched_get_priority_min+0x2c>
2006ff4: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006ff8: 40 00 25 d4 call 2010748 <__errno>
2006ffc: 01 00 00 00 nop
2007000: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
2007004: 84 10 20 16 mov 0x16, %g2
2007008: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
200700c: 81 c7 e0 08 ret
2007010: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2007014: b1 28 80 18 sll %g2, %i0, %i0
2007018: 80 8e 20 17 btst 0x17, %i0
200701c: 02 bf ff f7 be 2006ff8 <sched_get_priority_min+0x10> <== NEVER TAKEN
2007020: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2007024: 81 c7 e0 08 ret
2007028: 91 e8 00 01 restore %g0, %g1, %o0
0200702c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
200702c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2007030: 80 a6 20 00 cmp %i0, 0
2007034: 12 80 00 0a bne 200705c <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2007038: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
200703c: 02 80 00 13 be 2007088 <sched_rr_get_interval+0x5c>
2007040: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2007044: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 201e4f8 <_Thread_Ticks_per_timeslice>
2007048: 92 10 00 19 mov %i1, %o1
200704c: 40 00 0f 25 call 200ace0 <_Timespec_From_ticks>
2007050: b0 10 20 00 clr %i0
return 0;
}
2007054: 81 c7 e0 08 ret
2007058: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
200705c: 7f ff f1 3b call 2003548 <getpid>
2007060: 01 00 00 00 nop
2007064: 80 a2 00 18 cmp %o0, %i0
2007068: 02 bf ff f5 be 200703c <sched_rr_get_interval+0x10>
200706c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2007070: 40 00 25 b6 call 2010748 <__errno>
2007074: b0 10 3f ff mov -1, %i0
2007078: 82 10 20 03 mov 3, %g1
200707c: c2 22 00 00 st %g1, [ %o0 ]
2007080: 81 c7 e0 08 ret
2007084: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2007088: 40 00 25 b0 call 2010748 <__errno>
200708c: b0 10 3f ff mov -1, %i0
2007090: 82 10 20 16 mov 0x16, %g1
2007094: c2 22 00 00 st %g1, [ %o0 ]
2007098: 81 c7 e0 08 ret
200709c: 81 e8 00 00 restore
020098c0 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
20098c0: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20098c4: 03 00 80 8d sethi %hi(0x2023400), %g1
20098c8: c4 00 61 78 ld [ %g1 + 0x178 ], %g2 ! 2023578 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20098cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20098d0: 84 00 a0 01 inc %g2
20098d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20098d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20098dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20098e0: c4 20 61 78 st %g2, [ %g1 + 0x178 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
20098e4: a2 8e 62 00 andcc %i1, 0x200, %l1
20098e8: 12 80 00 25 bne 200997c <sem_open+0xbc>
20098ec: a0 10 20 00 clr %l0
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
20098f0: 90 10 00 18 mov %i0, %o0
20098f4: 40 00 1c 70 call 2010ab4 <_POSIX_Semaphore_Name_to_id>
20098f8: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
20098fc: a4 92 20 00 orcc %o0, 0, %l2
2009900: 22 80 00 0e be,a 2009938 <sem_open+0x78>
2009904: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
2009908: 80 a4 a0 02 cmp %l2, 2
200990c: 12 80 00 04 bne 200991c <sem_open+0x5c> <== NEVER TAKEN
2009910: 80 a4 60 00 cmp %l1, 0
2009914: 12 80 00 1e bne 200998c <sem_open+0xcc>
2009918: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
200991c: 40 00 0b 83 call 200c728 <_Thread_Enable_dispatch>
2009920: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2009924: 40 00 29 3e call 2013e1c <__errno>
2009928: 01 00 00 00 nop
200992c: e4 22 00 00 st %l2, [ %o0 ]
2009930: 81 c7 e0 08 ret
2009934: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009938: 80 a6 6a 00 cmp %i1, 0xa00
200993c: 02 80 00 20 be 20099bc <sem_open+0xfc>
2009940: d2 07 bf f8 ld [ %fp + -8 ], %o1
2009944: 94 07 bf f0 add %fp, -16, %o2
2009948: 11 00 80 8e sethi %hi(0x2023800), %o0
200994c: 40 00 08 e6 call 200bce4 <_Objects_Get>
2009950: 90 12 20 70 or %o0, 0x70, %o0 ! 2023870 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
2009954: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
2009958: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
200995c: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2009960: 40 00 0b 72 call 200c728 <_Thread_Enable_dispatch>
2009964: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2009968: 40 00 0b 70 call 200c728 <_Thread_Enable_dispatch>
200996c: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
2009970: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
2009974: 81 c7 e0 08 ret
2009978: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
200997c: 82 07 a0 54 add %fp, 0x54, %g1
2009980: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
2009984: 10 bf ff db b 20098f0 <sem_open+0x30>
2009988: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
200998c: 92 10 20 00 clr %o1
2009990: 96 07 bf f4 add %fp, -12, %o3
2009994: 40 00 1b ec call 2010944 <_POSIX_Semaphore_Create_support>
2009998: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
200999c: 40 00 0b 63 call 200c728 <_Thread_Enable_dispatch>
20099a0: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
20099a4: 80 a4 3f ff cmp %l0, -1
20099a8: 02 bf ff e2 be 2009930 <sem_open+0x70>
20099ac: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
20099b0: f0 07 bf f4 ld [ %fp + -12 ], %i0
20099b4: 81 c7 e0 08 ret
20099b8: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
20099bc: 40 00 0b 5b call 200c728 <_Thread_Enable_dispatch>
20099c0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
20099c4: 40 00 29 16 call 2013e1c <__errno>
20099c8: 01 00 00 00 nop
20099cc: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
20099d0: c2 22 00 00 st %g1, [ %o0 ]
20099d4: 81 c7 e0 08 ret
20099d8: 81 e8 00 00 restore
02009a38 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009a38: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2009a3c: 90 10 00 19 mov %i1, %o0
2009a40: 40 00 19 06 call 200fe58 <_POSIX_Absolute_timeout_to_ticks>
2009a44: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009a48: 80 a2 20 03 cmp %o0, 3
2009a4c: 02 80 00 07 be 2009a68 <sem_timedwait+0x30> <== ALWAYS TAKEN
2009a50: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009a54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2009a58: 40 00 1c 39 call 2010b3c <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
2009a5c: 92 10 20 00 clr %o1 <== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
2009a60: 81 c7 e0 08 ret <== NOT EXECUTED
2009a64: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009a68: 90 10 00 18 mov %i0, %o0
2009a6c: 40 00 1c 34 call 2010b3c <_POSIX_Semaphore_Wait_support>
2009a70: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
2009a74: 81 c7 e0 08 ret
2009a78: 91 e8 00 08 restore %g0, %o0, %o0
02006f20 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006f20: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006f24: 80 a6 a0 00 cmp %i2, 0
2006f28: 02 80 00 0d be 2006f5c <sigaction+0x3c>
2006f2c: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2006f30: 05 00 80 7e sethi %hi(0x201f800), %g2
2006f34: 83 2e 20 04 sll %i0, 4, %g1
2006f38: 84 10 a3 b4 or %g2, 0x3b4, %g2
2006f3c: 82 20 40 03 sub %g1, %g3, %g1
2006f40: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006f44: 82 00 80 01 add %g2, %g1, %g1
2006f48: c6 26 80 00 st %g3, [ %i2 ]
2006f4c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006f50: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2006f54: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006f58: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
2006f5c: 80 a6 20 00 cmp %i0, 0
2006f60: 02 80 00 33 be 200702c <sigaction+0x10c>
2006f64: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006f68: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006f6c: 80 a0 60 1f cmp %g1, 0x1f
2006f70: 18 80 00 2f bgu 200702c <sigaction+0x10c>
2006f74: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006f78: 02 80 00 2d be 200702c <sigaction+0x10c>
2006f7c: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006f80: 02 80 00 1a be 2006fe8 <sigaction+0xc8> <== NEVER TAKEN
2006f84: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
2006f88: 7f ff ee 4d call 20028bc <sparc_disable_interrupts>
2006f8c: 01 00 00 00 nop
2006f90: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
2006f94: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006f98: 80 a0 60 00 cmp %g1, 0
2006f9c: 02 80 00 15 be 2006ff0 <sigaction+0xd0>
2006fa0: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2006fa4: 40 00 19 f4 call 200d774 <_POSIX_signals_Clear_process_signals>
2006fa8: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006fac: c4 06 40 00 ld [ %i1 ], %g2
2006fb0: 87 2e 20 02 sll %i0, 2, %g3
2006fb4: 03 00 80 7e sethi %hi(0x201f800), %g1
2006fb8: b1 2e 20 04 sll %i0, 4, %i0
2006fbc: 82 10 63 b4 or %g1, 0x3b4, %g1
2006fc0: b0 26 00 03 sub %i0, %g3, %i0
2006fc4: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2006fc8: c4 06 60 04 ld [ %i1 + 4 ], %g2
2006fcc: b0 00 40 18 add %g1, %i0, %i0
2006fd0: c4 26 20 04 st %g2, [ %i0 + 4 ]
2006fd4: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006fd8: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2006fdc: 7f ff ee 3c call 20028cc <sparc_enable_interrupts>
2006fe0: 90 10 00 1a mov %i2, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
2006fe4: 82 10 20 00 clr %g1
}
2006fe8: 81 c7 e0 08 ret
2006fec: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2006ff0: b1 2e 20 04 sll %i0, 4, %i0
2006ff4: b0 26 00 01 sub %i0, %g1, %i0
2006ff8: 03 00 80 77 sethi %hi(0x201dc00), %g1
2006ffc: 82 10 62 98 or %g1, 0x298, %g1 ! 201de98 <_POSIX_signals_Default_vectors>
2007000: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2007004: 82 00 40 18 add %g1, %i0, %g1
2007008: c6 00 60 04 ld [ %g1 + 4 ], %g3
200700c: c4 00 60 08 ld [ %g1 + 8 ], %g2
2007010: 03 00 80 7e sethi %hi(0x201f800), %g1
2007014: 82 10 63 b4 or %g1, 0x3b4, %g1 ! 201fbb4 <_POSIX_signals_Vectors>
2007018: c8 20 40 18 st %g4, [ %g1 + %i0 ]
200701c: b0 00 40 18 add %g1, %i0, %i0
2007020: c6 26 20 04 st %g3, [ %i0 + 4 ]
2007024: 10 bf ff ee b 2006fdc <sigaction+0xbc>
2007028: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
200702c: 40 00 26 f4 call 2010bfc <__errno>
2007030: 01 00 00 00 nop
2007034: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2007038: 82 10 3f ff mov -1, %g1
200703c: 10 bf ff eb b 2006fe8 <sigaction+0xc8>
2007040: c4 22 00 00 st %g2, [ %o0 ]
02007414 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2007414: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2007418: a0 96 20 00 orcc %i0, 0, %l0
200741c: 02 80 00 83 be 2007628 <sigtimedwait+0x214>
2007420: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
2007424: 02 80 00 5b be 2007590 <sigtimedwait+0x17c>
2007428: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
200742c: 40 00 0f 51 call 200b170 <_Timespec_Is_valid>
2007430: 90 10 00 1a mov %i2, %o0
2007434: 80 8a 20 ff btst 0xff, %o0
2007438: 02 80 00 7c be 2007628 <sigtimedwait+0x214>
200743c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2007440: 40 00 0f 73 call 200b20c <_Timespec_To_ticks>
2007444: 90 10 00 1a mov %i2, %o0
if ( !interval )
2007448: b4 92 20 00 orcc %o0, 0, %i2
200744c: 02 80 00 77 be 2007628 <sigtimedwait+0x214> <== NEVER TAKEN
2007450: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007454: 02 80 00 52 be 200759c <sigtimedwait+0x188> <== NEVER TAKEN
2007458: 23 00 80 81 sethi %hi(0x2020400), %l1
the_thread = _Thread_Executing;
200745c: 23 00 80 81 sethi %hi(0x2020400), %l1
2007460: a2 14 60 18 or %l1, 0x18, %l1 ! 2020418 <_Per_CPU_Information>
2007464: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2007468: 7f ff ed ef call 2002c24 <sparc_disable_interrupts>
200746c: e6 06 21 6c ld [ %i0 + 0x16c ], %l3
2007470: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
2007474: c2 04 00 00 ld [ %l0 ], %g1
2007478: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
200747c: 80 88 40 02 btst %g1, %g2
2007480: 12 80 00 52 bne 20075c8 <sigtimedwait+0x1b4>
2007484: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2007488: 05 00 80 81 sethi %hi(0x2020400), %g2
200748c: c4 00 a2 28 ld [ %g2 + 0x228 ], %g2 ! 2020628 <_POSIX_signals_Pending>
2007490: 80 88 40 02 btst %g1, %g2
2007494: 12 80 00 2e bne 200754c <sigtimedwait+0x138>
2007498: 03 00 80 7f sethi %hi(0x201fc00), %g1
200749c: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 201fea8 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
20074a0: 86 10 3f ff mov -1, %g3
20074a4: c6 26 40 00 st %g3, [ %i1 ]
20074a8: 84 00 a0 01 inc %g2
20074ac: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
20074b0: 82 10 20 04 mov 4, %g1
20074b4: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
20074b8: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
20074bc: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
20074c0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
20074c4: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
20074c8: 29 00 80 81 sethi %hi(0x2020400), %l4
20074cc: a8 15 21 c0 or %l4, 0x1c0, %l4 ! 20205c0 <_POSIX_signals_Wait_queue>
20074d0: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
20074d4: e4 25 20 30 st %l2, [ %l4 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
20074d8: 7f ff ed d7 call 2002c34 <sparc_enable_interrupts>
20074dc: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
20074e0: 90 10 00 14 mov %l4, %o0
20074e4: 92 10 00 1a mov %i2, %o1
20074e8: 15 00 80 2a sethi %hi(0x200a800), %o2
20074ec: 40 00 0c ad call 200a7a0 <_Thread_queue_Enqueue_with_handler>
20074f0: 94 12 a3 a8 or %o2, 0x3a8, %o2 ! 200aba8 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
20074f4: 40 00 0b 3f call 200a1f0 <_Thread_Enable_dispatch>
20074f8: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
20074fc: d2 06 40 00 ld [ %i1 ], %o1
2007500: 90 10 00 13 mov %l3, %o0
2007504: 94 10 00 19 mov %i1, %o2
2007508: 96 10 20 00 clr %o3
200750c: 40 00 1a b4 call 200dfdc <_POSIX_signals_Clear_signals>
2007510: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
2007514: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007518: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200751c: 80 a0 60 04 cmp %g1, 4
2007520: 12 80 00 3b bne 200760c <sigtimedwait+0x1f8>
2007524: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
2007528: f0 06 40 00 ld [ %i1 ], %i0
200752c: c2 04 00 00 ld [ %l0 ], %g1
2007530: 84 06 3f ff add %i0, -1, %g2
2007534: a5 2c 80 02 sll %l2, %g2, %l2
2007538: 80 8c 80 01 btst %l2, %g1
200753c: 02 80 00 34 be 200760c <sigtimedwait+0x1f8>
2007540: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
2007544: 81 c7 e0 08 ret
2007548: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
200754c: 7f ff ff 9a call 20073b4 <_POSIX_signals_Get_lowest>
2007550: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007554: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007558: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
200755c: 96 10 20 01 mov 1, %o3
2007560: 90 10 00 13 mov %l3, %o0
2007564: 92 10 00 18 mov %i0, %o1
2007568: 40 00 1a 9d call 200dfdc <_POSIX_signals_Clear_signals>
200756c: 98 10 20 00 clr %o4
_ISR_Enable( level );
2007570: 7f ff ed b1 call 2002c34 <sparc_enable_interrupts>
2007574: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2007578: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
200757c: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2007580: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
2007584: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
2007588: 81 c7 e0 08 ret
200758c: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007590: 12 bf ff b3 bne 200745c <sigtimedwait+0x48>
2007594: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
2007598: 23 00 80 81 sethi %hi(0x2020400), %l1
200759c: a2 14 60 18 or %l1, 0x18, %l1 ! 2020418 <_Per_CPU_Information>
20075a0: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20075a4: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20075a8: 7f ff ed 9f call 2002c24 <sparc_disable_interrupts>
20075ac: e6 06 21 6c ld [ %i0 + 0x16c ], %l3
20075b0: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
20075b4: c2 04 00 00 ld [ %l0 ], %g1
20075b8: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
20075bc: 80 88 40 02 btst %g1, %g2
20075c0: 22 bf ff b3 be,a 200748c <sigtimedwait+0x78>
20075c4: 05 00 80 81 sethi %hi(0x2020400), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20075c8: 7f ff ff 7b call 20073b4 <_POSIX_signals_Get_lowest>
20075cc: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
20075d0: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20075d4: 92 10 00 08 mov %o0, %o1
20075d8: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
20075dc: 96 10 20 00 clr %o3
20075e0: 90 10 00 13 mov %l3, %o0
20075e4: 40 00 1a 7e call 200dfdc <_POSIX_signals_Clear_signals>
20075e8: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
20075ec: 7f ff ed 92 call 2002c34 <sparc_enable_interrupts>
20075f0: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
20075f4: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
20075f8: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
20075fc: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2007600: f0 06 40 00 ld [ %i1 ], %i0
2007604: 81 c7 e0 08 ret
2007608: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
200760c: 40 00 27 62 call 2011394 <__errno>
2007610: b0 10 3f ff mov -1, %i0
2007614: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007618: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200761c: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2007620: 81 c7 e0 08 ret
2007624: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2007628: 40 00 27 5b call 2011394 <__errno>
200762c: b0 10 3f ff mov -1, %i0
2007630: 82 10 20 16 mov 0x16, %g1
2007634: c2 22 00 00 st %g1, [ %o0 ]
2007638: 81 c7 e0 08 ret
200763c: 81 e8 00 00 restore
020093fc <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
20093fc: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2009400: 92 10 20 00 clr %o1
2009404: 90 10 00 18 mov %i0, %o0
2009408: 7f ff ff 6d call 20091bc <sigtimedwait>
200940c: 94 10 20 00 clr %o2
if ( status != -1 ) {
2009410: 80 a2 3f ff cmp %o0, -1
2009414: 02 80 00 07 be 2009430 <sigwait+0x34>
2009418: 80 a6 60 00 cmp %i1, 0
if ( sig )
200941c: 02 80 00 03 be 2009428 <sigwait+0x2c> <== NEVER TAKEN
2009420: b0 10 20 00 clr %i0
*sig = status;
2009424: d0 26 40 00 st %o0, [ %i1 ]
2009428: 81 c7 e0 08 ret
200942c: 81 e8 00 00 restore
return 0;
}
return errno;
2009430: 40 00 26 42 call 2012d38 <__errno>
2009434: 01 00 00 00 nop
2009438: f0 02 00 00 ld [ %o0 ], %i0
}
200943c: 81 c7 e0 08 ret
2009440: 81 e8 00 00 restore
020061b0 <sysconf>:
*/
long sysconf(
int name
)
{
20061b0: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
20061b4: 80 a6 20 02 cmp %i0, 2
20061b8: 02 80 00 0e be 20061f0 <sysconf+0x40>
20061bc: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
20061c0: 02 80 00 14 be 2006210 <sysconf+0x60>
20061c4: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
20061c8: 02 80 00 08 be 20061e8 <sysconf+0x38>
20061cc: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
20061d0: 80 a6 20 08 cmp %i0, 8
20061d4: 02 80 00 05 be 20061e8 <sysconf+0x38>
20061d8: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
20061dc: 80 a6 22 03 cmp %i0, 0x203
20061e0: 12 80 00 10 bne 2006220 <sysconf+0x70> <== ALWAYS TAKEN
20061e4: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
20061e8: 81 c7 e0 08 ret
20061ec: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
20061f0: 03 00 80 5d sethi %hi(0x2017400), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
20061f4: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1 ! 20176e8 <Configuration+0xc>
20061f8: 11 00 03 d0 sethi %hi(0xf4000), %o0
20061fc: 40 00 36 89 call 2013c20 <.udiv>
2006200: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2006204: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006208: 81 c7 e0 08 ret
200620c: 91 e8 00 01 restore %g0, %g1, %o0
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
2006210: 03 00 80 5d sethi %hi(0x2017400), %g1
2006214: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 2017604 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006218: 81 c7 e0 08 ret
200621c: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2006220: 40 00 27 21 call 200fea4 <__errno>
2006224: 01 00 00 00 nop
2006228: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
200622c: 82 10 3f ff mov -1, %g1
2006230: 10 bf ff ee b 20061e8 <sysconf+0x38>
2006234: c4 22 00 00 st %g2, [ %o0 ]
02006554 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2006554: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2006558: 80 a6 20 01 cmp %i0, 1
200655c: 12 80 00 3d bne 2006650 <timer_create+0xfc>
2006560: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2006564: 02 80 00 3b be 2006650 <timer_create+0xfc>
2006568: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
200656c: 02 80 00 0e be 20065a4 <timer_create+0x50>
2006570: 03 00 80 79 sethi %hi(0x201e400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2006574: c2 06 40 00 ld [ %i1 ], %g1
2006578: 82 00 7f ff add %g1, -1, %g1
200657c: 80 a0 60 01 cmp %g1, 1
2006580: 18 80 00 34 bgu 2006650 <timer_create+0xfc> <== NEVER TAKEN
2006584: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
2006588: c2 06 60 04 ld [ %i1 + 4 ], %g1
200658c: 80 a0 60 00 cmp %g1, 0
2006590: 02 80 00 30 be 2006650 <timer_create+0xfc> <== NEVER TAKEN
2006594: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2006598: 80 a0 60 1f cmp %g1, 0x1f
200659c: 18 80 00 2d bgu 2006650 <timer_create+0xfc> <== NEVER TAKEN
20065a0: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20065a4: c4 00 61 78 ld [ %g1 + 0x178 ], %g2 ! 201e578 <_Thread_Dispatch_disable_level>
20065a8: 84 00 a0 01 inc %g2
20065ac: c4 20 61 78 st %g2, [ %g1 + 0x178 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
20065b0: 21 00 80 7a sethi %hi(0x201e800), %l0
20065b4: 40 00 08 6b call 2008760 <_Objects_Allocate>
20065b8: 90 14 20 b0 or %l0, 0xb0, %o0 ! 201e8b0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
20065bc: 80 a2 20 00 cmp %o0, 0
20065c0: 02 80 00 2a be 2006668 <timer_create+0x114>
20065c4: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
20065c8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
20065cc: 03 00 80 7a sethi %hi(0x201e800), %g1
20065d0: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 201eaf4 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
20065d4: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
20065d8: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
20065dc: 02 80 00 08 be 20065fc <timer_create+0xa8>
20065e0: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
20065e4: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
20065e8: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
20065ec: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
20065f0: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
20065f4: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
20065f8: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20065fc: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2006600: a0 14 20 b0 or %l0, 0xb0, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006604: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
2006608: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
200660c: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2006610: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2006614: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2006618: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200661c: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2006620: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2006624: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2006628: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200662c: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006630: 85 28 a0 02 sll %g2, 2, %g2
2006634: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006638: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
200663c: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2006640: 40 00 0c 10 call 2009680 <_Thread_Enable_dispatch>
2006644: b0 10 20 00 clr %i0
return 0;
}
2006648: 81 c7 e0 08 ret
200664c: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
2006650: 40 00 28 29 call 20106f4 <__errno>
2006654: b0 10 3f ff mov -1, %i0
2006658: 82 10 20 16 mov 0x16, %g1
200665c: c2 22 00 00 st %g1, [ %o0 ]
2006660: 81 c7 e0 08 ret
2006664: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
2006668: 40 00 0c 06 call 2009680 <_Thread_Enable_dispatch>
200666c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2006670: 40 00 28 21 call 20106f4 <__errno>
2006674: 01 00 00 00 nop
2006678: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
200667c: c2 22 00 00 st %g1, [ %o0 ]
2006680: 81 c7 e0 08 ret
2006684: 81 e8 00 00 restore
02006688 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
2006688: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
200668c: 80 a6 a0 00 cmp %i2, 0
2006690: 02 80 00 8a be 20068b8 <timer_settime+0x230> <== NEVER TAKEN
2006694: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
2006698: 40 00 0f ec call 200a648 <_Timespec_Is_valid>
200669c: 90 06 a0 08 add %i2, 8, %o0
20066a0: 80 8a 20 ff btst 0xff, %o0
20066a4: 02 80 00 85 be 20068b8 <timer_settime+0x230>
20066a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
20066ac: 40 00 0f e7 call 200a648 <_Timespec_Is_valid>
20066b0: 90 10 00 1a mov %i2, %o0
20066b4: 80 8a 20 ff btst 0xff, %o0
20066b8: 02 80 00 80 be 20068b8 <timer_settime+0x230> <== NEVER TAKEN
20066bc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20066c0: 12 80 00 7c bne 20068b0 <timer_settime+0x228>
20066c4: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20066c8: c8 06 80 00 ld [ %i2 ], %g4
20066cc: c6 06 a0 04 ld [ %i2 + 4 ], %g3
20066d0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20066d4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
20066d8: c8 27 bf e4 st %g4, [ %fp + -28 ]
20066dc: c6 27 bf e8 st %g3, [ %fp + -24 ]
20066e0: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
20066e4: 80 a6 60 04 cmp %i1, 4
20066e8: 02 80 00 3b be 20067d4 <timer_settime+0x14c>
20066ec: c2 27 bf f0 st %g1, [ %fp + -16 ]
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
20066f0: 92 10 00 18 mov %i0, %o1
20066f4: 11 00 80 7a sethi %hi(0x201e800), %o0
20066f8: 94 07 bf fc add %fp, -4, %o2
20066fc: 40 00 09 6e call 2008cb4 <_Objects_Get>
2006700: 90 12 20 b0 or %o0, 0xb0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
2006704: c2 07 bf fc ld [ %fp + -4 ], %g1
2006708: 80 a0 60 00 cmp %g1, 0
200670c: 12 80 00 48 bne 200682c <timer_settime+0x1a4> <== NEVER TAKEN
2006710: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
2006714: c2 07 bf ec ld [ %fp + -20 ], %g1
2006718: 80 a0 60 00 cmp %g1, 0
200671c: 12 80 00 05 bne 2006730 <timer_settime+0xa8>
2006720: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006724: 80 a0 60 00 cmp %g1, 0
2006728: 02 80 00 47 be 2006844 <timer_settime+0x1bc>
200672c: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
2006730: 40 00 0f ed call 200a6e4 <_Timespec_To_ticks>
2006734: 90 10 00 1a mov %i2, %o0
2006738: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
200673c: 40 00 0f ea call 200a6e4 <_Timespec_To_ticks>
2006740: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
2006744: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
2006748: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
200674c: 98 10 00 10 mov %l0, %o4
2006750: 90 04 20 10 add %l0, 0x10, %o0
2006754: 17 00 80 1a sethi %hi(0x2006800), %o3
2006758: 40 00 1c 22 call 200d7e0 <_POSIX_Timer_Insert_helper>
200675c: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
2006760: 80 8a 20 ff btst 0xff, %o0
2006764: 02 80 00 18 be 20067c4 <timer_settime+0x13c>
2006768: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
200676c: 02 80 00 0b be 2006798 <timer_settime+0x110>
2006770: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006774: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2006778: c2 26 c0 00 st %g1, [ %i3 ]
200677c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006780: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006784: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2006788: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200678c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006790: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
2006794: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
2006798: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
200679c: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
20067a0: c2 07 bf e8 ld [ %fp + -24 ], %g1
20067a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
20067a8: c2 07 bf ec ld [ %fp + -20 ], %g1
20067ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
20067b0: c2 07 bf f0 ld [ %fp + -16 ], %g1
20067b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
20067b8: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
20067bc: 40 00 06 61 call 2008140 <_TOD_Get>
20067c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
20067c4: 40 00 0b af call 2009680 <_Thread_Enable_dispatch>
20067c8: b0 10 20 00 clr %i0
return 0;
20067cc: 81 c7 e0 08 ret
20067d0: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
20067d4: a0 07 bf f4 add %fp, -12, %l0
20067d8: 40 00 06 5a call 2008140 <_TOD_Get>
20067dc: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
20067e0: b2 07 bf ec add %fp, -20, %i1
20067e4: 90 10 00 10 mov %l0, %o0
20067e8: 40 00 0f 86 call 200a600 <_Timespec_Greater_than>
20067ec: 92 10 00 19 mov %i1, %o1
20067f0: 80 8a 20 ff btst 0xff, %o0
20067f4: 12 80 00 31 bne 20068b8 <timer_settime+0x230>
20067f8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
20067fc: 92 10 00 19 mov %i1, %o1
2006800: 40 00 0f a3 call 200a68c <_Timespec_Subtract>
2006804: 94 10 00 19 mov %i1, %o2
2006808: 92 10 00 18 mov %i0, %o1
200680c: 11 00 80 7a sethi %hi(0x201e800), %o0
2006810: 94 07 bf fc add %fp, -4, %o2
2006814: 40 00 09 28 call 2008cb4 <_Objects_Get>
2006818: 90 12 20 b0 or %o0, 0xb0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
200681c: c2 07 bf fc ld [ %fp + -4 ], %g1
2006820: 80 a0 60 00 cmp %g1, 0
2006824: 02 bf ff bc be 2006714 <timer_settime+0x8c>
2006828: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
200682c: 40 00 27 b2 call 20106f4 <__errno>
2006830: b0 10 3f ff mov -1, %i0
2006834: 82 10 20 16 mov 0x16, %g1
2006838: c2 22 00 00 st %g1, [ %o0 ]
}
200683c: 81 c7 e0 08 ret
2006840: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
2006844: 40 00 10 f0 call 200ac04 <_Watchdog_Remove>
2006848: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
200684c: 80 a6 e0 00 cmp %i3, 0
2006850: 02 80 00 0b be 200687c <timer_settime+0x1f4>
2006854: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006858: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
200685c: c2 26 c0 00 st %g1, [ %i3 ]
2006860: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006864: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006868: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200686c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2006870: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006874: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
2006878: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
200687c: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
2006880: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
2006884: c2 07 bf e8 ld [ %fp + -24 ], %g1
2006888: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
200688c: c2 07 bf ec ld [ %fp + -20 ], %g1
2006890: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
2006894: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006898: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
200689c: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
20068a0: 40 00 0b 78 call 2009680 <_Thread_Enable_dispatch>
20068a4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
20068a8: 81 c7 e0 08 ret
20068ac: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20068b0: 22 bf ff 87 be,a 20066cc <timer_settime+0x44>
20068b4: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
20068b8: 40 00 27 8f call 20106f4 <__errno>
20068bc: b0 10 3f ff mov -1, %i0
20068c0: 82 10 20 16 mov 0x16, %g1
20068c4: c2 22 00 00 st %g1, [ %o0 ]
20068c8: 81 c7 e0 08 ret
20068cc: 81 e8 00 00 restore
0200649c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
200649c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
20064a0: 21 00 80 66 sethi %hi(0x2019800), %l0
20064a4: a0 14 23 2c or %l0, 0x32c, %l0 ! 2019b2c <_POSIX_signals_Ualarm_timer>
20064a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20064ac: 80 a0 60 00 cmp %g1, 0
20064b0: 02 80 00 25 be 2006544 <ualarm+0xa8>
20064b4: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
20064b8: 40 00 10 a5 call 200a74c <_Watchdog_Remove>
20064bc: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
20064c0: 90 02 3f fe add %o0, -2, %o0
20064c4: 80 a2 20 01 cmp %o0, 1
20064c8: 08 80 00 27 bleu 2006564 <ualarm+0xc8> <== ALWAYS TAKEN
20064cc: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
20064d0: 80 a4 60 00 cmp %l1, 0
20064d4: 02 80 00 1a be 200653c <ualarm+0xa0>
20064d8: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
20064dc: 90 10 00 11 mov %l1, %o0
20064e0: 40 00 3a f2 call 20150a8 <.udiv>
20064e4: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
20064e8: 92 14 a2 40 or %l2, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
20064ec: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
20064f0: 40 00 3b 9a call 2015358 <.urem>
20064f4: 90 10 00 11 mov %l1, %o0
20064f8: 87 2a 20 07 sll %o0, 7, %g3
20064fc: 82 10 00 08 mov %o0, %g1
2006500: 85 2a 20 02 sll %o0, 2, %g2
2006504: 84 20 c0 02 sub %g3, %g2, %g2
2006508: 82 00 80 01 add %g2, %g1, %g1
200650c: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
2006510: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006514: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2006518: 40 00 0f 15 call 200a16c <_Timespec_To_ticks>
200651c: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2006520: 40 00 0f 13 call 200a16c <_Timespec_To_ticks>
2006524: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006528: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200652c: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006530: 11 00 80 64 sethi %hi(0x2019000), %o0
2006534: 40 00 10 1c call 200a5a4 <_Watchdog_Insert>
2006538: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20192f0 <_Watchdog_Ticks_chain>
}
return remaining;
}
200653c: 81 c7 e0 08 ret
2006540: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006544: 03 00 80 19 sethi %hi(0x2006400), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006548: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
200654c: 82 10 60 6c or %g1, 0x6c, %g1
the_watchdog->id = id;
2006550: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006554: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006558: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
200655c: 10 bf ff dd b 20064d0 <ualarm+0x34>
2006560: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
2006564: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006568: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200656c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2006570: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
2006574: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2006578: 40 00 0e d2 call 200a0c0 <_Timespec_From_ticks>
200657c: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006580: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
2006584: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006588: 85 28 60 03 sll %g1, 3, %g2
200658c: 87 28 60 08 sll %g1, 8, %g3
2006590: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
2006594: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006598: b1 28 a0 06 sll %g2, 6, %i0
200659c: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
20065a0: 40 00 3a c4 call 20150b0 <.div>
20065a4: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20065a8: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
20065ac: 10 bf ff c9 b 20064d0 <ualarm+0x34>
20065b0: b0 02 00 18 add %o0, %i0, %i0